WO2022225217A1 - Wave-dissipation block and marine structure to which same is applied - Google Patents
Wave-dissipation block and marine structure to which same is applied Download PDFInfo
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- WO2022225217A1 WO2022225217A1 PCT/KR2022/004441 KR2022004441W WO2022225217A1 WO 2022225217 A1 WO2022225217 A1 WO 2022225217A1 KR 2022004441 W KR2022004441 W KR 2022004441W WO 2022225217 A1 WO2022225217 A1 WO 2022225217A1
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- Prior art keywords
- main leg
- sofa
- leg part
- sofa block
- blocks
- Prior art date
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- 230000005855 radiation Effects 0.000 claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 13
- 241001455273 Tetrapoda Species 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 45
- 239000010410 layer Substances 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 238000009415 formwork Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/129—Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Definitions
- the present invention relates to a tetrapod-type sofa block capable of improving rigidity, porosity and interlocking performance, improving sofa performance, and providing a stable habitat for marine ecosystems.
- a sofa block is an offshore structure that dissipates wave energy so that high waves in the open sea do not reach the inland sea or land as they are.
- These sofa blocks are used in a static or difficult way for various offshore structures such as breakwaters, quay walls, and jamje.
- the sofa block is evaluated for its technical value by the porosity generated by mounting the sofa block in a static or difficult way, and the K d value determined by the shape and mounting method of the sofa block.
- the foundation stone leaks or the sofa block moves and collides and is damaged, resulting in damage to the body.
- the sofa block the volume (tonne) is determined in response to the marine environment in which the sofa block is constructed and installed. For example, the greater the design wave height of the ocean, the greater the self-weight of the sofa block is designed.
- the binding force (interlocking) between neighboring sofa blocks is also one of the most important factors. If the design wave height is too large, the construction cost increases significantly, resulting in an inefficient design. Conversely, if the design wave height is too tight, the sofa block is helpless at the wave height exceeding it. Therefore, the interlocking between neighboring sofa blocks is one of the most important design factors so that an appropriate design wave height can be set and the sofa blocks do not float away or are damaged even at an unexpected wave height that exceeds the design wave height. .
- the present invention has been devised to solve the above-described problems, and it is possible to secure high rigidity and porosity, and has a large wave energy dissipation ability, and a sofa block that is not difficult to install while interlocking well, a method for mounting the same, and a method thereof It aims to provide an applied offshore structure.
- the technical gist of the present invention for solving the above problems is applied to a tetrapod-type sofa block including four main leg parts 10 extending from the center of a virtual tetrahedron toward each vertex of the tetrahedron.
- the cross section of the main leg part 10 may be circular or regular polygonal.
- the regular polygon may be, for example, an equilateral triangle or a regular hexagon.
- the cross section does not necessarily have to be a regular polygon, and may be a general polygon (triangle, hexagon, etc.).
- the main leg unit 10 may be in the form of a truncated cone whose cross section decreases from the center of the sofa block toward the end of the main leg unit 10, or may be in the form of a column having a constant cross section.
- the sofa block 1 has a main goal to further include a sub-leg part 30 at the end of the main leg part 10 .
- the sub-leg part 30 may be provided on all four main leg parts 10 . In some cases, the sub-leg part 30 may be provided only in the three main leg parts 10 , only in the two main leg parts 10 , or in only one main leg part 10 .
- the main leg part 10 provided with the sub-leg part 30 is directed downward, and the sub-leg part 30 is provided.
- the main leg portion 10 that has not been oriented may be mounted in an upward direction.
- the sub-leg part 30 may include a plurality of radial angle parts 40 extending radially from the imaginary central axis of the main leg part 10 defined along the extension direction of the main leg part 10 .
- the sub-leg part 30 may have a flat plate shape perpendicular to the central axis of the main leg part 10 .
- the plurality of radial portions 40 may extend radially on a plane.
- the three radial portions 40 may be provided at intervals of 120 degrees.
- the cross-sectional shape of the radial angle part 40 is a rectangular shape in which a direction perpendicular to the imaginary central axis of the main leg part 10 is longer than a direction parallel to the imaginary central axis of the main leg part 10, Preferably, it may have a rectangular shape.
- the cross-sectional shape of the radial angle is not necessarily limited thereto, and as described above, if the width of the cross-section is greater than the height of the cross-section, it is of course possible to transform into various shapes such as a flat oval shape.
- the strength of the three radial portions 40 may be secured by the connection portion 50 between them.
- the connecting portion 50 may be disposed between the two adjacent radial portions 40 to connect the two adjacent radial portions 40 . This can be understood as being like the webbing of a flipper.
- the length of the connecting portion 50 radially extending from the center of the sub-leg portion 30 is equal to or greater than the length of the radial angle portion 40 extending radially from the center of the sub-leg portion 30 . can be small
- the direction in which the radial angle part 40 extends from the end of the main leg part 10 may correspond to a direction in which the main leg part 10 and the remaining three main leg parts 10 adjacent to the main leg part 10 extend. have.
- the direction in which the radial angle part 40 extends from the end of the main leg part 10 is opposite to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend.
- the sofa block 1 is the main leg part ( 10) protruding from the surface of the centrifugal direction, it may be provided with beams 13 and 17 extending from the center of the sofa block to the end of the main leg portion (10).
- the beam units 13 and 17 may include a first beam unit 13 and/or a third beam unit 17 .
- the first beam unit 13 may connect three adjacent main leg units 10 .
- the first beam part 13 protrudes in the centrifugal direction from the surface of the main leg part 10, and the three main leg parts 10 from the point where all three neighboring main leg parts 10 meet at the center of the sofa block. It may be a Y-beam portion extending in a Y-shape to the end of the leg portion 10 .
- first beam units 13 as above may be provided.
- the first beam unit 13 may be disposed at the center of the cross-section of the main leg unit 10 , that is, at a position farthest from the central axis. Accordingly, by increasing the section modulus (Z) of the main leg portion 10, it is possible to significantly increase the strength of the main leg portion.
- the first beam part 13 may be disposed at a vertex of the equilateral triangle.
- the first beam part 13 may be disposed at three vertices of the regular hexagon spaced apart from each other.
- the third beam unit 17 may connect two adjacent main leg units 10 .
- the third beam unit 17 is protruded in the centrifugal direction from the surface of the main leg unit 10, and the two main legs from a point where two neighboring main leg units 10 meet at the center of the sofa block. It may be an I-beam part extending in an I-shape to the end of the part 10 .
- the third beam unit 17 may be disposed at a position farthest from the center of the cross-section of the main leg unit 10 .
- the third beam part 17 may be disposed at a central portion of three sides of the equilateral triangle.
- the third beam part 17 may be disposed at the remaining three vertices of the regular hexagon where the first beam part 13 is not formed.
- the sofa block 1 may further include a second beam unit 15 to reduce the thickness or size of the main leg unit 10 .
- the second beam part 15 may be a central beam part formed in a portion where the two adjacent main leg parts 10 contact each other in order to reinforce the proximal ends of the two adjacent main leg parts 10 .
- the second beam part 15 is protruded from the surface of the main leg part 10 in the centrifugal direction, and is made of any one along the periphery of the part where two adjacent main leg parts 10 meet at the center of the sofa block. It may extend from the center of the first beam part 13 to the center of the adjacent first beam part 13 to connect them. A central portion of the second beam unit 15 in the longitudinal direction may intersect the third beam unit 17 . Accordingly, the first to third beams may be connected to each other.
- the cross-sectional shape of at least one of the first beam part 13, the second beam part 15, and the third beam part 17 may vary, and may be a general polygon, square, rectangle, trapezoid, semi-circle, or semi-ellipse. .
- the shape of the cross-section is not necessarily limited to the shapes listed here.
- the sofa block 1 may include a surface beam part to secure the strength of the sub-leg part 30 .
- the sofa block 1 may include a back beam part in order to secure the strength of the connection part between the sub-leg part 30 and the main leg part 10 .
- the sofa block 1 may include a haunchi portion 60 to secure the strength of the connection portion between the sub-leg portion 30 and the main leg portion 10 .
- the radial part 40 may be connected to an end of the main leg part 10 .
- the connecting part 50 may be connected to an end of the main leg part 10 .
- the radiation angle part 40 may be connected to an end of the first beam part 13 , and the connecting part 50 may be connected to an end of the third beam part 17 .
- the direction in which the radial angle part 40 extends from the end of the main leg part 10 is opposite to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend. can be applied in case of
- the radiation angle part 40 may be connected to an end of the third beam part 17
- the connecting part 50 may be connected to an end of the first beam part 13 .
- the direction in which the radial angle part 40 extends from the end of the main leg part 10 corresponds to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend. direction can be applied.
- the sub-leg part 30 is a leg part surface beam part protruding from the surface of the radial angle part 40 and extending from the center of the sub leg part 30 to the ends of the three radial angle parts 40 in a Y-shape ( 43) can be provided.
- the sub-leg part 30 is a connecting part surface beam part that protrudes from the surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape ( 53) can be provided.
- the sub-leg part 30 includes a back-beam part 45 protruding from the rear surface of the radiation angle part 40 and extending from the circumferential surface of the main leg part 10 to the end of the radiation angle part 40 . can do.
- the sub-leg part 30 includes a connecting part back beam part 55 protruding from the back surface of the inter-connection part 50 and extending from the circumferential surface of the main leg part 10 to the end of the inter-connection part 50 . can do.
- the radially inner end of the back-beam portion 45 is connected to the end of the first beam portion 13
- the radially inner end of the connecting portion back-beam portion 55 is connected to the end of the third beam portion 17 .
- the direction in which the radial angle part 40 extends from the end of the main leg part 10 is opposite to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend.
- the radially inner end of the back-beam portion 45 is connected to the end of the third beam portion 17
- the radially inner end of the back-beam portion 55 of the connecting portion is the first beam portion 13 .
- the direction in which the radial angle part 40 extends from the end of the main leg part 10 corresponds to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend. direction can be applied.
- the cross-sectional shape of the each part surface beam part 43, the connecting part surface beam part 53, the leg part back beam part 45, or the connecting part back beam part 55 may be a general polygon, a square, a rectangle, a trapezoid, a semicircle, or a semi-ellipse. .
- the shape of the cross-section is not necessarily limited to the shapes listed here.
- Reinforcing bars may be reinforced in at least one of the first beam part 13 , the second beam part 15 , and the third beam part 17 as necessary.
- the heonchi part 60 may reinforce the corner portion where the back surface of the sub-leg part 30 and the circumferential surface of the main leg part 10 are connected.
- Reinforcing bars may be provided on the front and back beams of the sub-leg part 30 as necessary.
- the present invention further includes an offshore structure on which a plurality of sofa blocks are mounted.
- the marine structure may have a structure in which the sofa blocks are mounted in a single layer, or a structure in which the sofa blocks are stacked in two layers.
- the first row is upright so that the three main leg parts of the sofa block are placed on the floor surface, and in the second row adjacent to this, one main leg part of the sofa block is placed on the floor surface. It can be inverted to be
- the sofa blocks of the first row are mounted so that the sofa blocks are mounted along the first direction so that the first main leg part of the sofa block faces upward and the second to fourth main leg parts are placed on the floor surface
- the second main leg portion of the sofa block may be mounted to face one side in the second direction perpendicular to the first direction, and the adjacent sofa block may be mounted such that the second main leg unit faces the other side in the second direction.
- the width portion occupied by the one sofa block in the second direction and the width portion occupied by the neighboring sofa block in the second direction may be mounted to correspond to each other.
- the second row sofa blocks are adjacent to the first row sofa blocks in the second direction, and the sofa blocks are mounted along the first direction, and the first main leg portion of the sofa block faces downward.
- is placed on the second to fourth main leg portions are mounted to face upward, and the second main leg portion of any one sofa block is placed to face one side in the second direction, and the adjacent sofa block has a second main leg portion It is mounted to face the other side in the second direction, and the width portion occupied by the one sofa block in the second direction and the width portion occupied by the neighboring sofa block in the second direction may be mounted to correspond to each other.
- the second main leg portion of the sofa block in the first row is disposed, on the third main leg portion and the fourth main leg portion of the sofa block in the first row, The third main leg part and the fourth main leg part of the second row sofa block may be mounted so that they are respectively arranged.
- the offshore structure in which the sofa block is mounted in two layers may include first floor sofa blocks mounted on a floor surface, and second floor sofa blocks mounted on the first floor.
- the first floor sofa blocks may include sofa blocks in a first row, sofa blocks in a second row, and sofa blocks in a third row, which are mounted next to each other.
- the sofa blocks of the first row are mounted so that the sofa blocks are mounted along the first direction so that the first main leg part of the sofa block faces upward and the second to fourth main leg parts are placed on the floor surface,
- the second main leg part of the sofa block is mounted to face one side in the second direction perpendicular to the first direction, and the adjacent sofa block is mounted so that the second main leg part faces the other side in the second direction,
- the width portion occupied by the block in the second direction and the width portion occupied by the neighboring sofa block in the second direction may be mounted to correspond to each other.
- the second row sofa blocks are adjacent to the first row sofa blocks in the second direction, and the sofa blocks are mounted along the first direction, in an arrangement and posture corresponding to the first row sofa blocks. can be mounted
- the third row sofa blocks are adjacent to the second row sofa blocks in the second direction, and the sofa blocks are mounted along the first direction, in an arrangement and posture corresponding to the second row sofa blocks. can be mounted
- the second-floor sofa blocks may include upper-floor sofa blocks in the first row and upper-layer sofa blocks in the second row mounted next to each other.
- the upper first row sofa blocks may be mounted on the first row sofa blocks and the second row sofa blocks of the first floor.
- the upper floor second row sofa blocks may be mounted on the second row sofa blocks and the third row sofa blocks of the first floor.
- the upper floor first row sofa blocks are mounted so that the sofa blocks are mounted along the first direction, the first main leg part of the sofa block facing downward and the second to fourth main leg parts facing upward,
- the first main leg portion is placed on a portion adjacent to each other in the first row and the second row of the first floor, two adjacent four sofa blocks in the first direction and two adjacent to each other in the second direction, any one sofa block of the second main leg part is mounted to face one side in the second direction, and the adjacent sofa block is mounted so that the second main leg part faces the other side in the second direction, and the one sofa block occupies in the second direction.
- the width portion and the width portion occupied by the neighboring sofa block in the second direction may be mounted to correspond to each other.
- the upper floor second row sofa blocks are adjacent to the first row sofa blocks in the second direction, and the sofa blocks are mounted along the first direction, and the first main leg portion of the second row and the second row of the first floor
- four sofa blocks that are two adjacent in the first direction and two adjacent in the second direction are placed on adjacent parts, and mounted in an arrangement and posture corresponding to the sofa blocks in the upper floor first row. can do.
- the first direction may be a direction corresponding to the inclination direction of the slope.
- the sofa block of the present invention can secure the strength of the main leg portion and further increase the sofa effect and porosity due to the Y-type first beam portion and the I-type third beam portion.
- the sofa block of the present invention can further secure the strength of the main leg portion and further increase the sofa effect and porosity due to the second beam portion.
- the sofa block of the present invention due to the sub-leg, has a high porosity, interlocking between neighboring sofa blocks can be made more reliably, and the sofa effect can be further increased.
- the sofa block of the present invention has a high porosity due to the front beam part and the back beam part, and further secures the strength of the sub-leg part, and can further enhance the sofa effect.
- the front beam part and the back beam part are connected to the first beam part and the second beam part, the strength of the connection part of the sub-leg part and the main leg part can be further secured.
- the beam part which is a frame in the structure, has excellent functions and effects of resisting external force by itself, distributing external force, and transmitting external force while reducing the overall weight of the structure.
- the present invention by adding beam parts (first beam part, second beam part, and third beam part) to the main leg part, the external force acting on any one main leg part is supported by itself, distributed to the other main leg part, or transmitted to the sub-leg part. It exhibits excellent functions and effects. Accordingly, the rigidity of the sofa block is significantly improved.
- the concave-convex shape added by the beam part brings about a sofa effect and an improvement in porosity, and also provides a habitat for marine life.
- the 12 radiation angles of the sub leg provided in one sofa block in the form of tetrapods interfere with the 12 radiation angles provided in the neighboring sofa blocks, the first beam and the third beam, the front beam and the back beam, and excellent interlocking effect. to perform Therefore, even if high waves act on the sofa block, the body is not destroyed.
- the above structure and its shape have superiority in improving porosity and sofa effect, securing mounting stability, and providing habitat for marine organisms.
- the sub-leg parts provided at the front ends of the main leg parts of the neighboring sofa blocks may be interlocked with each other.
- bent shape formed in the main leg part by the sub-leg part and the beam parts 13 and 17 may be interlocked with each other.
- the offshore structure made of the sofa blocks has the effect of being very strongly mutually bound.
- the curved shape formed by the beam part of the sub-leg part and the beam part of the main leg part greatly enhances the water current separation and breaking effect.
- the displacement resistance is very strong and stable even when high waves act. That is, it can be said that the wave implosion stability coefficient (K D ) is very high.
- 1 to 5, 6 to 10, 11 to 15, 16 to 20, 21 to 25, 26 to 30, 31 to 35, 36 to 40, 41 45, 46 to 50, 51 to 55, and 56 to 60 are a front perspective view, a rear perspective view, a top view, a bottom view, and a front view of the sofa block of the first to twelfth embodiments, respectively.
- 61 to 66, and 67 to 70 are views showing the mounting structure of an offshore structure in which the sofa blocks of the twelfth embodiment are stacked one or two layers, respectively.
- the axial direction means a direction in which the leg portion extends. This may be expressed as an extension direction or a length direction.
- the central axis of the leg part is an axis extending along the extension direction of the leg part and may mean an axis passing through the center of the leg part.
- the circumferential direction means a direction surrounding the central axis of the leg portion. This can also be expressed as the circumferential direction.
- the radial direction means a direction approaching or away from the central axis of the leg portion. Accordingly, the centripetal direction may be a direction approaching the central axis of the leg portion, and the distal direction may be a direction away from the central axis of the leg portion.
- FIGS. 1 to 5 a first embodiment of a sofa block according to the present invention will be described with reference to FIGS. 1 to 5 .
- the sofa block of the first embodiment may be substantially in the form of a tetrapod.
- the sofa block 1 may have a shape including four main leg parts 10 extending from the center of the virtual tetrahedron toward each vertex of the tetrahedron.
- the shape of the cross section of the main leg part 10 (a plane cut in a plane perpendicular to the central axis of the leg part) is substantially circular.
- the main leg part 10 is in the form of a truncated cone whose cross section decreases from the center of the sofa block toward the end of the main leg part 10 . That is, the main leg portion 10 has a substantially truncated cone shape.
- the main leg part facing upward when the sofa block is placed on the ground among the four main leg parts is referred to as the first main leg part, and the remaining main leg parts in contact with the ground are called the second main leg part and the third main leg part, respectively. referred to as a leg part and a fourth main leg part.
- these are referred to as such for convenience of description, and there is substantially no difference in the shapes of the first main leg part to the fourth main leg part.
- a sub-leg part 30 is connected to an end of the main leg part 10 .
- the sub-leg part 30 is perpendicular to the central axis of the main leg part 10 and has a flat plate shape having a predetermined thickness.
- the sub-leg part 30 includes three radial angle parts 40 extending in a centrifugal direction from the central axis of the main leg part 10 .
- the radial angle portions 40 are arranged at intervals of 120 degrees around the central axis of the main leg portion 10 .
- the three radial portions 40 are radially extended on a plane.
- the cross-sectional shape of the radial angle part 40 cut in a plane perpendicular to the extension direction of the radial angle part 40 has a direction perpendicular to the imaginary central axis of the main leg part 10 in the main leg part 10 . It may be in the form of a rectangle longer than the direction parallel to the imaginary central axis of .
- the cross-section of the radial portion 40 may have a flat rectangular shape.
- the cross-sectional shape is not necessarily limited thereto.
- the sub-leg part 30 further includes a connection part 50 therebetween.
- the connecting portion 50 may be disposed between the three radial portions 40 , respectively. That is, three connecting portions 50 may also be provided at intervals of 120 degrees.
- the inter-connection portion 50 is disposed between the two adjacent radial portions 40 to connect the two adjacent radial portions 40 , and the radial portion 40 has its strength by the inter-connection portion 50 . can be reinforced.
- a length in which the connecting part 50 extends radially from the center of the sub-leg part 30 is smaller than a length in which the radial angle part 40 extends radially from the center of the sub-leg part 30 . Accordingly, the radial portion 40 protrudes more in the centrifugal direction than the interconnection portion 50 .
- the direction in which the radial angle part 40 extends from the end of the main leg part 10 is the same as the direction in which the main leg part 10 and the remaining three main leg parts 10 adjacent to each other extend. It is the opposite direction.
- one radial angle part 40 of the sub leg part 30 provided at the end of the second main leg part to the fourth main leg part comes into contact with the ground.
- the sofa block 1 has a form protruding in the centrifugal direction from the circumferential surface of the main leg unit 10 and includes a first beam unit 13 extending in the longitudinal direction of the main leg unit 10 . .
- the first beam unit 13 may have a Y-shape. Specifically, the first beam part 13 is in the form of connecting three adjacent main leg parts 10 .
- the first beam part 13 protrudes in the centrifugal direction from the surface of the main leg part 10, and the three main leg parts 10 from the point where all three neighboring main leg parts 10 meet at the center of the sofa block. It is a form extending in a Y-shape to the end of the leg portion 10 . Accordingly, the first beam part 13 is formed in a portion adjacent to the first main leg part, the second main leg part, and the third main leg part, and the first main leg part, the second main leg part, and the fourth main part.
- the leg parts are formed in adjacent parts, and the first main leg part, the third main leg part, and the fourth main leg part are formed in adjacent parts, and the second main leg part, the third main leg part, and the fourth main leg part are formed.
- An addition may be formed in a neighboring site. As such, four first beam units 13 may be provided.
- the first beam part 13 can further secure the strength of the main leg part 10 while reducing the area of the cross-section of the main leg part 10 , and in particular, in a radial direction from the central axis of the main leg part 10 .
- the bending rigidity of the main leg portion 10 is greatly reinforced. Since the first beam part 13 itself is made of concrete, the first beam part 13 can exert a very large resistance to compressive force or shear failure occurring along its longitudinal direction.
- the first beam unit when the first main leg unit receives an external force that bends toward the second main leg unit and the third main leg unit, the first beam unit is formed in adjacent parts of the first main leg unit, the second main leg unit, and the third main leg unit.
- the beam part provided in the first main leg part receives a compressive force or a shear force.
- the first beam part 13 since the first beam part 13 itself is made of concrete, the first beam part 13 is the first main leg part. It greatly resists the external force bending the leg.
- the first beam part 13 formed in the first main leg part extends to the second main leg part and the third main leg part, the first beam part 13 extended to the second main leg part and the third main leg part.
- the beam part 13 exerts an effect of supporting the first beam part 13 part of the first main leg part.
- the first main leg unit when the first main leg unit receives an external force that bends toward the fourth main leg unit, in the first beam unit 13 formed in a region adjacent to the first main leg unit, the second main leg unit, and the fourth main leg unit.
- the beam portion provided in the first main leg portion and the first beam portion 13 formed in a region adjacent to the first main leg portion, the third main leg portion, and the fourth main leg portion compresses the compressive force.
- a shear force is applied.
- the two first beam parts 13 greatly resist the external force bending the first main leg part.
- first beams 13 formed in the first main leg part extend to the second main leg part and the fourth main leg part, respectively, and extend to the third main leg part and the fourth main leg part
- the first beam portion 13 extending to the second main leg portion and the fourth main leg portion and the first beam portion 13 extending to the third main leg portion and the fourth main leg portion are the first It exhibits the effect of supporting the two first beam parts 13 of the first main leg part.
- reinforcing bars may be reinforced along the longitudinal direction thereof.
- the first main leg part receives an external force bending toward the second main leg part and the third main leg part, the first beam part provided in the first main leg part, the second main leg part, and the fourth main leg part In (13), the beam of the second main leg part of the first beam part 13 provided in the first main leg part, the first main leg part, the third main leg part, and the fourth main leg part.
- the first main leg unit resists tensile force or shear force generated when the first main leg unit is bent toward the second main leg unit and the third main leg unit, thereby greatly resisting the external force bending the first main leg unit.
- the sofa block 1 further includes a second beam unit 15 .
- the second beam part 15 is formed at a portion where the two adjacent main leg parts 10 contact each other in order to reinforce the proximal ends of the two adjacent main leg parts 10 .
- the second beam part 15 is protruded from the surface of the main leg part 10 in the centrifugal direction, and is made of any one along the periphery of the part where two adjacent main leg parts 10 meet at the center of the sofa block. It may extend from the center of the first beam part 13 to the center of the first beam part 13 adjacent thereto.
- the sofa block of the tetrapod type as in the first embodiment six second beam portions 15 as above are provided.
- reinforcing bars may also be provided in the second beam unit 15 .
- the second beam part 15 is formed along a portion where two adjacent main leg parts 10 contact each other in the center of the sofa block, as shown in FIGS. 2 and 4, the three adjacent main leg parts 10 With the center of the meeting point, three portions of one Y-shaped first beam unit 13 are arranged at intervals of 120 degrees, and three second beam units 15 are arranged at intervals of 120 degrees. This can be said to have the same shape as when the six beam parts are arranged at intervals of 60 degrees around the part where the three neighboring main leg parts 10 meet.
- the first main leg unit, the second main leg unit, and the third main leg unit are formed in adjacent parts.
- the beam part provided in the first main leg part resists compressive force and shear force, and a part of the first beam part 13 extending to the second main leg part and the third main leg part;
- the compression or shearing resistance of the second beam part 15 between the second main leg part and the third main leg part supports the compression or shearing resistance of the first beam part 13 provided in the first main leg part.
- the second beam part 15 between the first main leg part and the second main leg part and the second beam part between the first main leg part and the third main leg part
- the tensile or shear resistance of (15) supports the first beam part 13 provided in the first main leg part.
- both the first beam part 13 and the second beam part 15 extending in various directions provide sufficient resistance to the stress generated by the external force.
- first beam part 13 and the second beam part 15 of the first embodiment greatly reinforce the strength of the main leg part 10, and even if the cross section of the main leg part 10 is small, the main leg part 10 to prevent breakage in the
- first beam part 13 and the second beam part 15 provide rigidity that can sufficiently resist stress generated in the main leg part 10 due to the sub-leg part 30 being subjected to an external force. do.
- first beam part 13 and the second beam part 15 provide considerable curvature to the surface of the smooth tetrapod, the wave effect is greatly increased.
- this shape provides an excellent habitat for marine ecosystems.
- the cross-sectional shapes of the first and second beams 13 and 15 are rectangular. However, as described several times, this is only exemplary, and the cross-sectional shape may vary.
- the first beam part 13 is connected to the back surface of the sub-leg part 30 connected to the end of the main leg part 10 . That is, both the main leg part 10 and the first beam part 13 are connected to the back surface of the sub leg part 30 .
- the first beam part 13 reinforces the strength of the connection portion between the sub-leg part 30 and the main leg part 10 .
- the first beam part 13 since the first beam part 13 is directly connected to the sub-leg part 30 , when the sub-leg part 30 receives an external force, the distance between the sub-leg part 30 and the main leg part 10 is In addition to reinforcing the connection part, it also resists stress generated in the main leg part 10 due to an external force applied to the sub-leg part 30 .
- three first beam parts 13 are connected at intervals of 120 degrees.
- the first beam part 13 is connected to the radiation angle part 40 . Accordingly, it is possible to more stably support the radial portion 40 protruding more outward than the connecting portion 50 in the radial direction.
- the sub-leg part 30 is a leg part surface beam part protruding from the surface of the radial angle part 40 and extending from the center of the sub leg part 30 to the ends of the three radial angle parts 40 in a Y-shape ( 43) is provided.
- the sub-leg part 30 is a connecting part surface beam part that protrudes from the surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape. (53) is provided.
- each part surface beam part 43 and the connecting part surface beam part 53 are similar to the first beam part 13 and the second beam part 15 for strength reinforcement, wave breaking ability, porosity improvement and marine ecosystem habitat space provision, etc. can exert the effect of
- reinforcing bars may also be provided in the each part surface beam part 43 and the connecting part surface beam part 53 .
- this compressive force or shear force is of the other two radiation angle parts 40 . It can be further supported by the compressive resistance of the connecting part surface beam part 53 of each part surface beam part 43 and the connecting part surface beam part 53 provided between them, and the tension of the connection part surface beam part 53 of the other two connecting parts 50 Or it may be further supported by shear resistance.
- the reinforcing bars reinforced in the each part surface beam part 43 and the connecting part surface beam part 53 are connected to the reinforcing bars of the first beam part 13, so that higher strength may be secured.
- each part surface beam part 43 and the connecting part surface beam part 53 is square.
- each part surface beam part 43 and the connecting part surface beam part 53 may increase the surface curvature of the sub-leg part 30, thereby improving the sofa effect. In addition, it becomes an excellent habitat for marine ecosystems.
- a chamfer can be added to prevent breakage of the sharp corner of the sofa block and to solve the sharpness, and the cross-section of the deep corner (the corner of the structure) can be reinforced and easy
- FIGS. 6 to 10 a second embodiment of the sofa block according to the present invention will be described with reference to FIGS. 6 to 10 .
- differences from the first embodiment will be mainly described. Therefore, although not directly mentioned in the description of the second embodiment, such matters may be fully understood from the description of other embodiments, for example, the first embodiment.
- the sofa block of the second embodiment in contrast to the first embodiment, further includes a back side beam part 45 of the angle part on the back surface of the radiation angle part 40 of the sub-leg part 30 .
- the cross section of the back-beam portion 45 is rectangular.
- the back-beam part 45 protrudes from the back surface of the radiation angle part 40 and extends from the center of the sub-leg part 30 to the ends of the three radiation angle parts 40 in a Y-shape. Since the back surface of the sub-leg part 30 is connected to the end of the main leg part 10 , the centripetal end of the back-side beam part 45 is connected to the circumferential surface of the main leg part 10 . accomplish
- centripetal end of the back-beam part 45 is also connected to the end of the first beam part 13 .
- Reinforcing bars may be reinforced on the back-beam portion 45 of each part.
- the reinforcing bars of the back beam part 45 may be connected to the reinforcing bars reinforced in the first beam part 13 .
- the reinforcing bars of the back-beam part 45 may be connected to the reinforcing bars of the back-beam part 43 of each part.
- the radial angle part 40 having a relatively small cross-section is formed into the leg part surface beam part 43 and the leg part back beam part 45. can be sufficiently reinforced.
- the tension or The shear resistance force supports the radial angle part 40 so that the radial angle part 40 is not deformed or damaged.
- the back-beam part 45 since the back-beam part 45 is connected to the first beam part 13 , it more firmly supports the radial angle part 40 elongated in the radial direction.
- the back side beam part 45 of each part increases the curvature of the back surface of the sub-leg part 30, thereby improving the sofa effect.
- FIGS. 11 to 15 a third embodiment of the sofa block according to the present invention will be described with reference to FIGS. 11 to 15 .
- the differences from the second embodiment will be mainly described. Therefore, although not directly mentioned in the description of the third embodiment, such matters may be fully understood from the description of other embodiments, for example, the first or second embodiments.
- the sofa block of the third embodiment in contrast to the second embodiment, further includes a connecting part back beam part 55 on the back surface of the connecting part 50 between the sub-leg parts 30 .
- the cross section of the connecting part back beam part 55 is rectangular.
- the connecting part back beam part 55 protrudes from the back surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape. Since the back surface of the sub-leg part 30 is connected to the end of the main leg part 10 , the centripetal end of the connecting part back-beam part 55 is connected to the circumferential surface of the main leg part 10 . accomplish
- a reinforcing bar may be provided in the connecting part back beam part 55 .
- the reinforcing bar of the connecting part back beam part 55 may be connected to the reinforcing bar reinforced in the connecting part surface beam part 53 .
- a portion in which the inter-connection part 50 overlaps the end of the main leg part 10 in a radial direction is directly connected to the main leg part 10, and the inter-connection part 50 radially overlaps the main leg part 10 .
- a portion extending more in the centrifugal direction than the end of (10) is connected to the main leg portion (10) through the connecting portion back-beam portion (55). Accordingly, the connecting part backside beam part 55 further reinforces the connection strength between the connection part 50 between the sub-leg part 30 and the main leg part 10 .
- the three back-beam parts 45 and the three connection back-beam parts 55 provided in one sub-leg part 30 may be radially arranged at intervals of 60 degrees. Accordingly, it is possible not only to further enhance the strength reinforcement effect, but also to increase the curvature of the back surface of the sub-leg part 30 , thereby improving the sofa effect.
- FIGS. 16 to 20 a fourth embodiment of the sofa block according to the present invention will be described with reference to FIGS. 16 to 20 .
- differences from the second embodiment will be mainly described. Therefore, although not directly mentioned in the description of the fourth embodiment, such matters may be fully understood from the description of other embodiments, for example, the first to third embodiments.
- the sofa block of the fourth embodiment is different from that of the second embodiment in that the shape of the sub-leg part 30 is the same, but the direction is rotated by 60 degrees. That is, in the sub-leg part 30 of the sofa block 1 of the fourth embodiment, as shown in FIG. 18 , the direction in which the radial part 40 extends from the end of the main leg part 10 is the A direction corresponding to the extending direction of the main leg unit 10 and the remaining three main leg units 10 adjacent to the main leg unit 10 .
- the two radial parts 40 of the sub-leg part 30 provided at the ends of the second main leg part to the fourth main leg part come into contact with the ground.
- the mounting posture of the sofa block 1 is more stable than the shape of the sofa block of the second embodiment in which one radiation angle part 40 is in contact with the ground, and the self-weight of the sofa block 1 is several radiation angle parts 40 ), which has a more dispersed effect.
- the end of the first beam part 13 is connected to the back surface of the inter-connection part 50 of the sub-leg part 30 .
- the radial extension length of the connecting portion 50 is the same as the radial height of the first beam portion 13 , the first beam portion 13 serves as the connecting portion, even the function of the beam portion 55 .
- the side beam part 45 of each part of the sub leg part 30 has its radially inner end, that is, the centripetal end, not connected to the first beam part 13, but the main leg part ( 10) is connected to the circumferential surface.
- FIGS. 21 to 25 a fifth embodiment of the sofa block according to the present invention will be described with reference to FIGS. 21 to 25 .
- the differences from the first embodiment will be mainly described. Therefore, although not directly mentioned in the description of the fifth embodiment, such matters may be fully understood from the description of other embodiments, for example, the first to fourth embodiments.
- the sofa block 1 of the fifth embodiment is different from the first embodiment in that the radial extension distance of the connecting portion 50 reaches the end of the radial angle portion 40 . According to this, the sub-leg part 30 forms a hexagon.
- the sofa block 1 of the fifth embodiment since the shape of the sub-leg part 30 becomes simpler than that of the first embodiment, has the advantage of being easier to manufacture. In addition, since the length of the connecting portion surface beam portion 53 becomes longer compared to the first embodiment, the sofa effect is further improved.
- FIGS. 26 to 30 a sixth embodiment of the sofa block according to the present invention will be described with reference to FIGS. 26 to 30 .
- differences from the fifth embodiment will be mainly described. Therefore, although not directly mentioned in the description of the sixth embodiment, such matters may be fully understood from the description of other embodiments, for example, the first to fifth embodiments.
- the sofa block 1 of the sixth embodiment further includes, on the back surface of the sub-leg part 30 , a back-beam part 45 and a back-beam part 55 in connection with the fifth embodiment.
- the cross-section of the back-beam section 45 and the back-beam section 55 of the connecting section are rectangular.
- the back beam part 45 is provided on the back surface of the radiation angle part 40
- the back beam part 55 is provided on the back surface of the connection part 50 between them.
- the sofa block 1 of the sixth embodiment is different from the third embodiment in that the radial extension distance of the connecting portion 50 reaches the end of the radial angle portion 40.
- may be Effects due to this difference between the sixth embodiment and the fifth embodiment are the same as those of the third embodiment.
- the sofa block of the seventh embodiment is the same as that of the first embodiment in the shape of the main leg part 10 itself and the sub-leg part 30, the overlapping description will be omitted.
- the sofa block of the seventh embodiment is provided with a third beam part 17 instead of the second beam part 15 being omitted.
- the sofa block 1 has a shape protruding from the circumferential surface of the main leg unit 10 in the centrifugal direction, and has a first beam unit 13 and a third extending along the longitudinal direction of the main leg unit 10 .
- a beam portion 17 is provided.
- the first beam unit 13 may have a Y-shape. Specifically, the first beam part 13 is in the form of connecting three adjacent main leg parts 10 .
- the first beam part 13 protrudes in the centrifugal direction from the surface of the main leg part 10, and the three main leg parts 10 from the point where all three neighboring main leg parts 10 meet at the center of the sofa block. It is a form extending in a Y-shape to the end of the leg portion 10 . Accordingly, the first beam part 13 is formed in a portion adjacent to the first main leg part, the second main leg part, and the third main leg part, and the first main leg part, the second main leg part, and the fourth main part.
- the leg parts are formed in adjacent parts, and the first main leg part, the third main leg part, and the fourth main leg part are formed in adjacent parts, and the second main leg part, the third main leg part, and the fourth main leg part are formed.
- An addition may be formed in a neighboring site. As such, four first beam units 13 may be provided.
- the third beam unit 17 may have an I-shape. Specifically, the third beam unit 17 is configured to connect two adjacent main leg units 10 .
- the third beam unit 17 is protruded in the centrifugal direction from the surface of the main leg unit 10, and the two main legs from a point where two neighboring main leg units 10 meet at the center of the sofa block. It is a form extending in an I-shape to the end of the part 10 . Accordingly, the third beam unit 17 includes a region adjacent to the first main leg part and the second main leg part, a part adjacent to the first main leg part and the third main leg part, and the first main leg part and the fourth main leg part.
- the leg parts are adjacent to each other, the second main leg part and the third main leg part are adjacent to each other, the second main leg part and the fourth main leg part are adjacent to each other, and the third main leg part and the fourth main leg part are out. may be formed on the site. At this point, six third beam units 17 may be provided.
- the first beam part 13 can further secure the strength of the main leg part 10 while reducing the area of the cross-section of the main leg part 10 , and in particular, in a radial direction from the central axis of the main leg part 10 .
- the bending rigidity of the main leg portion 10 is greatly reinforced. Since the first beam part 13 itself is made of concrete, the first beam part 13 can exert a very large resistance to compressive force or shear force generated along its longitudinal direction.
- the third beam unit 17 can also reduce the area of the cross-section of the main leg unit 10 and further secure the strength of the main leg unit 10 .
- the third beam unit 17 is also disposed at the position furthest from the central axis of the main leg unit 10 in the radial direction, so that the bending rigidity of the main leg unit 10 is will be greatly reinforced.
- the cross-sectional shape of the main leg unit is an equilateral triangle, the third beam unit 17 is disposed at a position farthest in the radial direction from the central axis of the main leg unit 10 , so that the bending rigidity of the main leg unit 10 . will be greatly reinforced.
- first beam part 13 and the third beam part 17 themselves are composed of concrete, the first beam part 13 and the third beam part 17 exert a very large resistance to the compressive force or shear force generated along the longitudinal direction.
- the first beam unit when the first main leg unit receives an external force that bends toward the second main leg unit and the third main leg unit, the first beam unit is formed in adjacent parts of the first main leg unit, the second main leg unit, and the third main leg unit. (13), a third beam unit 17 formed in a region adjacent to the first main leg unit and the second main leg unit, and third beam units 17 formed in a region adjacent to the first main leg unit and the third main leg unit.
- the beam parts provided in the first main leg part are subjected to compressive force or shear force.
- the corresponding part is the first main part. It greatly resists the external force bending the leg.
- first beam part 13 and the third beam part 17 formed in the first main leg part extend to the second main leg part and the third main leg part, the second main leg part and the third main leg part.
- the first beam part 13 and the third beam part 17 extending to the leg part exert an effect of supporting the first beam part 13 and the third beam part 17 part of the first main leg part.
- reinforcing bars may be reinforced along the longitudinal direction thereof. Then, the first beam part 13 and/or the third beam part 17 can resist tensile force and shear force.
- the first beam part 13 and the third beam part 17 of the seventh embodiment greatly reinforce the strength of the main leg part 10, and even if the cross section of the main leg part 10 is small, the main leg part 10 to prevent breakage in the
- the first beam part 13 and the third beam part 17 provide rigidity that can sufficiently resist stress generated in the main leg part 10 due to the sub-leg part 30 being subjected to an external force. do.
- the sofa effect is greatly enhanced.
- the cross-sectional shapes of the first beam part 13 and the third beam part 17 are rectangular.
- the first beam part 13 and the third beam part 17 are connected to the back surface of the sub-leg part 30 connected to the end of the main leg part 10 . That is, the main leg part 10 , the first beam part 13 , and the third beam part 17 are all connected to the back surface of the sub leg part 30 .
- the first beam part 13 and the third beam part 17 reinforce the strength of the connection part between the sub-leg part 30 and the main leg part 10 .
- the sub-leg part 30 since the first beam part 13 and the third beam part 17 are directly connected to the sub-leg part 30, when the sub-leg part 30 receives an external force, the sub-leg part 30 and In addition to reinforcing the connection portion between the main leg parts 10 , it also resists stress generated in the main leg part 10 due to an external force applied to the sub-leg part 30 .
- three first beam parts 13 are connected at intervals of 120 degrees, and three third beam parts 17 are connected at intervals of 120 degrees, and the first beam part 13 and The third beam units 17 are arranged at intervals of 60 degrees.
- the first beam part 13 is connected to the radiation angle part 40
- the third beam part 17 is connected to the inter-connection part 50 . Accordingly, the sub-leg part 30 can be supported more stably by both the radial angle part 40 and the connecting part 50 between them.
- the sub-leg part 30 is a leg part surface beam part protruding from the surface of the radial angle part 40 and extending from the center of the sub leg part 30 to the ends of the three radial angle parts 40 in a Y-shape ( 43) is provided.
- the sub-leg part 30 is a connecting part surface beam part that protrudes from the surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape. (53) is provided.
- the six surface beam portions 43 and the connecting portion surface beam portions 53 are radially extended at intervals of 60 degrees. This corresponds to the arrangement of the first beam unit 13 and the third beam unit 17 described above.
- reinforcing bars may also be provided in the each part surface beam part 43 and the connecting part surface beam part 53 .
- the reinforcing bars reinforced in the each surface beam part 43 and the connecting part surface beam part 53 are connected to the reinforcing bars of the first beam part 13 and the third beam part 17, so that the strength reinforcement can be made more reliably.
- FIGS. 36 to 40 an eighth embodiment of a sofa block according to the present invention will be described with reference to FIGS. 36 to 40 .
- the differences from the seventh embodiment will be mainly described.
- the sofa block of the first embodiment includes a first beam unit 13 and a second beam unit 15 .
- the sofa block of the seventh embodiment includes a first beam unit 13 and a third beam unit 17 .
- the sofa block of the eighth embodiment is characterized in that it includes all of the first beam part 13 , the second beam part 15 and the third beam part 17 .
- the central portions of the six second beam portions 15 cross each other with the central portions of the six third beam portions 17 . That is, the sofa block of the eighth embodiment is provided with the most diverse beams in comparison with the sofa blocks of the first and seventh embodiments, so that the strength of the main leg portion can be greatly reinforced.
- FIGS. 41 to 45 a ninth embodiment of a sofa block according to the present invention will be described with reference to FIGS. 41 to 45 .
- differences from the eighth embodiment will be mainly described.
- the sofa block of the ninth embodiment further includes a back side beam part 45 on the back surface of the radiation angle part 40 of the sub leg part 30 .
- the cross section of the back-beam portion 45 is rectangular.
- the back-beam part 45 protrudes from the back surface of the radiation angle part 40 and extends from the center of the sub-leg part 30 to the ends of the three radiation angle parts 40 in a Y-shape. Since the back surface of the sub-leg part 30 is connected to the end of the main leg part 10 , the centripetal end of the back-side beam part 45 is connected to the circumferential surface of the main leg part 10 . accomplish
- centripetal end of the back-beam part 45 is also connected to the end of the first beam part 13 .
- Reinforcing bars may be reinforced on the back-beam portion 45 of each part.
- the reinforcing bars of the back beam part 45 may be connected to the reinforcing bars reinforced in the first beam part 13 .
- the reinforcing bars of the back-beam part 45 may be connected to the reinforcing bars of the back-beam part 43 of each part.
- the radial angle part 40 having a relatively small cross-section is formed into the leg part surface beam part 43 and the leg part back beam part 45. can be sufficiently reinforced.
- the tension or The shear resistance force supports the radial angle part 40 so that the radial angle part 40 is not deformed or damaged.
- the back-beam part 45 since the back-beam part 45 is connected to the first beam part 13 , it more firmly supports the radial angle part 40 elongated in the radial direction.
- the back side beam part 45 of each part increases the curvature of the back surface of the sub-leg part 30, thereby improving the sofa effect.
- the end of the third beam part 17 is connected to the back surface of the inter-connection part 50 of the sub-leg part 30 , and the radial extension length of the inter-connection part 50 is the radial direction of the third beam part 17 . If it is set to be the same as the height, it is possible to make the third beam part 17 function as the connecting part back beam part 55 (a similar effect has been described in the fourth embodiment).
- FIGS. 46 to 50 a tenth embodiment of the sofa block of the present invention will be described with reference to FIGS. 46 to 50 .
- differences from the ninth embodiment will be mainly described.
- the sofa block of the tenth embodiment is different from that of the ninth embodiment in that the shape of the sub-leg part 30 is the same, but the direction is rotated by 60 degrees. That is, in the sub-leg part 30 of the sofa block 1 of the tenth embodiment, as shown in FIG. 48 , the direction in which the radial part 40 extends from the end of the main leg part 10 is the A direction corresponding to the extending direction of the main leg unit 10 and the remaining three main leg units 10 adjacent to the main leg unit 10 .
- the two radial parts 40 of the sub-leg part 30 provided at the ends of the second main leg part to the fourth main leg part come into contact with the ground.
- the mounting posture of the sofa block 1 is more stable, and the self-weight of the sofa block 1 is several radiation angle parts 40 ), which has a more dispersed effect.
- the end of the first beam part 13 is connected to the back surface of the inter-connection part 50 of the sub-leg part 30 , and the end of the third beam part 17 is the back surface of the radiation angle part 40 . is connected with At this time, if the radial extension length of the connecting part 50 is set to be the same as the radial height of the first beam part 13, the function of the beam part 55 is also performed if the first beam part 13 is a connecting part. .
- the side beam part 45 of each part of the sub-leg part 30 has a radially inner end, that is, a centripetal end thereof, connected to the third beam part 17 while being connected to the main leg part (10). connected to the perimeter of
- FIGS. 51 to 55 an eleventh embodiment of the sofa block of the present invention will be described with reference to FIGS. 51 to 55 .
- differences from the ninth embodiment will be mainly described.
- the sofa block 1 of the eleventh embodiment is different from the ninth embodiment in that the radial extension distance of the connecting portion 50 reaches the end of the radial angle portion 40 . According to this, the sub-leg part 30 forms a hexagon.
- the sofa block 1 of the eleventh embodiment has the advantage of being easier to manufacture because the shape of the sub-leg part 30 becomes simpler than that of the ninth embodiment. In addition, since the length of the connecting part surface beam part 53 becomes longer compared to the ninth embodiment, the sofa effect is further improved.
- the sofa block 1 of the eleventh embodiment further includes a connecting part back beam part 55 on the back side of the connecting part back beam part 55 of the sub-leg part 30, as compared with the ninth embodiment. Therefore, since the length of the connecting part back beam part 55 on the back surface of the sub-leg part 40 becomes longer, the sofa effect is further improved.
- the sofa block of the twelfth embodiment may also be substantially in the form of a tetrapod.
- the cross-section of the four main leg parts 10 extending radially from the center of the sofa block 1 (a plane cut in a plane perpendicular to the central axis of the leg part) may be hexagonal.
- the main leg portion 10 may be in the form of a truncated cone whose cross section gradually decreases from the center to the end. That is, the main leg portion 10 of the sofa block 1 of the twelfth embodiment may have a regular hexagonal truncated pyramid shape.
- a first beam part 13 and a third beam part 17 are provided on the circumferential surface of the main leg part 10 .
- the first beam part 13 may be a Y-shaped beam part 13 connecting the three main leg parts 10 .
- the third beam unit 17 may be an I-beam unit 17 connecting the two main leg units 10 .
- All four main leg parts may have the same shape, and for convenience of explanation, the main leg part facing upward when the sofa block is placed on the ground among the four main leg parts is referred to as the first main leg part, and the remaining main legs in contact with the ground
- the units are referred to as a second main leg unit, a third main leg unit, and a fourth main leg unit, respectively.
- the Y-beam part 13 is formed in a portion adjacent to the first main leg part, the second main leg part, and the third main leg part, and the first main leg part, the second main leg part, and the fourth main leg part are formed.
- the first main leg part, the third main leg part, and the fourth main leg part are formed in adjacent parts, and the second main leg part, the third main leg part, and the fourth main leg part are adjacent to each other. It may be formed in the As such, four Y-beam units 13 may be provided.
- the I-beam portion 17 includes a portion adjacent to the first main leg portion and the second main leg portion, a portion adjacent to the first main leg portion and the third main leg portion, and the first main leg portion and the fourth main leg portion. Areas adjacent to each other, areas adjacent to the second main leg and the third main leg, areas adjacent to the second main leg and the fourth main leg, and areas where the third main leg and the fourth main leg are out can be formed in At this point, six third beam units 17 may be provided.
- the Y-beam part 13 and the I-beam part 17 protrude from the circumferential surface of the main leg part 10 in the centrifugal direction.
- the Y-beam part 13 and the I-beam part 17 may each be arranged three by one, and these are 60 degrees along the circumferential direction of the main leg part 10 . They may be arranged alternately at intervals.
- These Y-beam parts 13 and I-beam parts 17 may be arranged at corners (vertices) of a hexagonal or regular hexagonal cross-sectional shape of the main leg part 10 .
- the surface of the Y-beam part 13, the I-beam part 17, and the main leg part 10 constitutes a flat surface, so that the formwork can be manufactured more easily.
- the cross-sections of the Y-beam part 13 and the I-beam part 17 protrude outward in the radial direction from the main leg part 10 are longer, and the cross-sectional area thereof is increased, the beam parts 13 and 17 are The effect of reinforcing the main leg part 10 can be increased, and the valley shape between the Y-beam part 13 and the I-beam part 17 can further enhance the sofa effect of the sofa block.
- the cross-sectional shape of the Y-beam part 13 and the I-beam part 17 is a rectangular shape, and may be an equilateral trapezoid having an approximate height longer than the width, and the height direction of the trapezoid is in the radial direction of the main leg part 10 .
- the width direction of the trapezoid may be arranged to correspond to the circumferential direction of the main leg portion (10).
- reinforcing bars may be additionally reinforced as needed for strength reinforcement.
- a sub-leg part 30 is connected to an end of the main leg part 10 .
- the sub-leg part 30 may be in the form of a flat plate having a predetermined thickness and perpendicular to the central axis of the main leg part 10 .
- the sub-leg part 30 includes three radial angle parts 40 extending in a centrifugal direction from the central axis of the main leg part 10 .
- the radial angle portions 40 are arranged at intervals of 120 degrees around the central axis of the main leg portion 10 .
- the three radial portions 40 are radially extended on a plane.
- the cross-sectional shape of the radial angle part 40 cut in a plane perpendicular to the extension direction of the radial angle part 40 has a direction perpendicular to the imaginary central axis of the main leg part 10 in the main leg part 10 . It may be in the form of a rectangle longer than the direction parallel to the imaginary central axis of .
- the cross-section of the radial portion 40 may have a flat rectangular shape.
- the cross-sectional shape is not necessarily limited thereto.
- the sub-leg part 30 further includes a connection part 50 therebetween.
- the connecting portion 50 may be disposed between the three radial portions 40 , respectively. That is, three connecting portions 50 may also be provided at intervals of 120 degrees.
- the inter-connection portion 50 is disposed between the two adjacent radial portions 40 to connect the two adjacent radial portions 40 , and the radial portion 40 has its strength by the inter-connection portion 50 . can be reinforced.
- a length in which the connecting part 50 extends radially from the center of the sub-leg part 30 is smaller than a length in which the radial angle part 40 extends radially from the center of the sub-leg part 30 .
- the front end of the sub-leg portion 30 may be in a form that meets or abuts the front end of the radial angle portion 40 .
- the radial extension length of the radial portion 40 is longer than the radial extension length of the connecting portion 50, but the width of the connecting portion 50 in the circumferential direction may be greater than the width of the radial portion 40.
- the cross-sectional shape of the sub-leg part 30 may be a hexagonal shape.
- the front end of the Y-beam portion 13 may be connected to the base end of the radiation angle portion 40, and the front end of the I-beam portion 17 may be connected to the proximal end of the inter-connection portion 50.
- the radiation angle portion 40 may more protrude in the centrifugal direction than the Y-beam portion 13, and the connecting portion 50 may more protrude in the centrifugal direction than the I-beam portion 17. .
- the Y-beam part 13 and the I-beam part 17 that protrude further in the centrifugal direction are engaged with each other between adjacent sofa blocks to increase the interlocking function.
- the sub-leg part 30 is a leg part surface beam part protruding from the surface of the radial angle part 40 and extending from the center of the sub leg part 30 to the ends of the three radial angle parts 40 in a Y-shape ( 43) is provided.
- the sub-leg part 30 is a connecting part surface beam part that protrudes from the surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape. (53) is provided.
- the surface beam part 43 and the connection part surface beam part 53 can form six radially extending at intervals of 60 degrees. This is the same form as the six beam parts 13 and 17 arranged at intervals of 60 degrees around the main leg part 10 . Accordingly, the each part surface beam part 43 and the connecting part surface beam part 53, like the Y-beam part 13 and the I-beam part 17, reinforce the strength, improve the breaking ability, improve the porosity, and provide a marine ecosystem habitat. effects such as That is, the surface beam part 43 and the connecting part surface beam part 53 may increase the surface curvature of the sub-leg part 30, thereby improving the sofa effect. In addition, it becomes an excellent habitat for marine ecosystems.
- reinforcing bars may also be provided in the each part surface beam part 43 and the connecting part surface beam part 53 .
- the reinforcing bars reinforced in the each part surface beam part 43 and the connecting part surface beam part 53 are connected to the reinforcing bars of the Y-beam part 13 and the I-beam part 17, so that higher strength may be secured.
- the cross-sections of the each part surface beam part 43 and the connecting part surface beam part 53 are rectangular, and may have an equilateral trapezoidal shape.
- An end chamfer surface 433 and a connection beam chamfer surface 533 may be provided at the ends of the each surface beam part 43 and the connecting part surface beam part 53, respectively.
- the chamfer angles of the chamfered surfaces 433 and 533 are, as shown in FIG. 60, when the sofa block is placed on a flat ground, the front end surface of each part beam part 43, which is the tip surface of each part beam part tip chamfer surface, is It may be set to an angle capable of surface contact with the ground. And this chamfer angle may be equally applied to the connecting part beam part chamfer surface 533 .
- each part back beam part 45 and the connection part back beam part 55 are provided as in the eleventh embodiment.
- the sub-leg part 30 and the main leg part 10 provide a heonchi part 60 for reinforcing the corner where the connected part is connected.
- the heonchi part 60 may be provided between the back surface of the sub-leg part 30 and the circumferential surface of the main leg part 10 .
- the sub-leg part not only can the strength of the connection between (30) and the main leg part (10) be reinforced, it is easier to demold the formwork corresponding to the back surface of the sub-leg part (30) and the circumferential surface of the main leg part (10). lose
- the heonchi portion 60 may include planes corresponding to each of the radial portions 40 and the connecting portions 50 between them. And the heonchi portions of the neighboring radial portion 40 and the connecting portion 50 may be interconnected without a step difference.
- the sofa block 1 of the present invention has a form further comprising a sub-leg portion 30 having three radial angle portions at the end of the main leg portion 10 of the sofa block 1 . Accordingly, as in the first, 2, 3, 5, 6, 7, 8, 9, 11, and 12 embodiments, one of the three radial parts may be made to touch the ground, and as in the fourth and tenth embodiments, 3 Two of the radiating angles may be made to touch the ground.
- 61 to 66 show an offshore structure in which the sofa blocks of the twelfth embodiment are laminated in a one-layer manner.
- FIG. 61 which is a perspective view
- FIG. 62 which is a plan view
- the sofa blocks 1 are mounted side by side in a first direction.
- each sofa block 1 is mounted so that the first main leg part faces upward, and the second to fourth main leg parts are placed on the ground.
- the second main leg portion of any one sofa block is mounted to face one side of the second direction perpendicular to the first direction, and the sofa block adjacent to this is mounted to the second direction.
- the main leg part is mounted to face the other side in the second direction.
- sub-leg part of the third main leg part and the sub-leg part of the fourth main leg part of one sofa block (1) are mounted so as to be in contact with or close to the center of the other sofa blocks (1) adjacent thereto in the first direction.
- the width portion occupied by one sofa block 1 in the second direction and the width portion occupied by the other sofa block 1 adjacent thereto in the second direction are mounted to correspond to each other. That is, referring to FIG. 62 , the front end of the second main leg of one sofa block 1 and the third and fourth main leg portions of the other sofa block 1 adjacent thereto in the first direction, It may be disposed on a straight line substantially extending in the first direction.
- the center of any one sofa block 1 and the center of the sofa block 1 adjacent thereto in the first direction may be arranged at positions slightly shifted from each other in the second direction.
- the second row sofa blocks are mounted adjacent to the first row sofa blocks (see FIGS. 61 and 62 ) mounted in the first direction in the second direction.
- the second row sofa blocks mounted in the first direction are mounted such that the first main leg part faces downward and is mounted on the ground, and the second to fourth main leg parts face upward.
- the second main leg portion of any one sofa block is mounted to face one side in the second direction
- the adjacent sofa block is the second main leg The part is mounted to face the other side in the second direction.
- sub-leg part of the third main leg part and the sub-leg part of the fourth main leg part of any one sofa block 1 in the second row are in contact with or close to the center of the other sofa blocks 1 adjacent thereto in the first direction. hold it so that
- the width portion occupied by any one sofa block 1 in the second row in the second direction and the width portion occupied by the other sofa block 1 adjacent thereto in the second direction are mounted to correspond to each other. That is, referring to FIG. 64 , the front end of the second main leg portion of one of the sofa blocks 1 in the second row of sofa blocks, and the third main leg portion of the other sofa block 1 adjacent thereto in the first direction, The fourth main leg portion may be disposed on a straight line substantially extending in the first direction.
- the center of any one sofa block 1 and the center of the sofa block 1 adjacent thereto in the first direction may be arranged at positions slightly shifted from each other in the second direction.
- the second main leg portion of the sofa block in the second row is disposed, and the third main leg of the sofa block in the first row
- the third main leg part and the fourth main leg part of the second row sofa block are respectively arranged.
- the third row sofa blocks are arranged in the first direction.
- hang along The sofa blocks of the third row mounted in the first direction are mounted to correspond to the sofa blocks of the first row again.
- the second main leg part of the sofa block in the second row under the second main leg part of the sofa block in the second row, the second main leg part of the sofa block in the third row is disposed, and the third main leg part of the sofa block in the second row and under the fourth main leg part, the third main leg part and the fourth main leg part of the sofa block in the third row are arranged, respectively.
- the first direction may correspond to the inclined direction of the slope
- the second direction may correspond to the width direction of the slope.
- the present invention does not exclude that the first direction corresponds to the width direction of the slope and the second direction corresponds to the inclination direction of the slope.
- 67 to 70 show an offshore structure in which the sofa blocks of the twelfth embodiment are stacked in a two-layer manner.
- FIG. 67 which is a perspective view
- FIG. 68 which is a plan view
- the sofa blocks 1 are mounted side by side in the first direction.
- each sofa block 1 is mounted so that the first main leg part faces upward, and the second to fourth main leg parts are placed on the ground.
- the second main leg portion of any one sofa block is mounted to face one side in the second direction
- the second main leg portion of the adjacent sofa block is the second Mount it facing the other side of the direction.
- sub-leg part of the third main leg part and the sub-leg part of the fourth main leg part of one sofa block (1) are mounted so as to be in contact with or close to the center of the other sofa blocks (1) adjacent thereto in the first direction.
- the width portion occupied by one sofa block 1 in the second direction and the width portion occupied by the other sofa block 1 adjacent thereto in the second direction are mounted to correspond to each other. That is, referring to FIG. 67, the front end of the second main leg of one sofa block 1, and the third and fourth main leg portions of the other sofa block 1 adjacent thereto in the first direction, It may be disposed on a straight line substantially extending in the first direction.
- the center of any one sofa block 1 and the center of the sofa block 1 adjacent thereto in the first direction may be arranged at positions slightly shifted from each other in the second direction.
- the sofa blocks of the second row are mounted along the first direction.
- the second row sofa blocks can be mounted in the same arrangement and posture as the first row sofa blocks.
- the third row sofa blocks are mounted along the first direction.
- the sofa blocks in the third row can be mounted in the same arrangement and posture as the sofa blocks in the second row.
- the sofa blocks mounted on the first floor may be mounted so that the sofa blocks mounted on each row repeat the arrangement and posture corresponding to each other.
- FIG. 69 which is a perspective view
- FIG. 70 which is a plan view
- the first main leg part faces downward and the second to fourth
- the main leg part is mounted on the first layer in an upward-facing posture.
- the first main leg portion of the sofa block of the second floor is mounted so that four sofa blocks adjacent to each other two in the first direction and two adjacent in the second direction in the first floor are placed on adjacent portions.
- two sofa blocks (first and second sofa blocks) adjacent in the first direction in the first row of the first floor and two sofa blocks in the first row adjacent in the first direction in the second row of the first floor
- the first main leg portion of the sofa block of the second floor is placed in a region where both sofa blocks (third and fourth sofa blocks) adjacent to (first and second sofa blocks) are also adjacent.
- the sofa blocks mounted on the first row of the upper floor arranged in the first direction in the second floor are mounted so that the second main leg part of any one sofa block faces one side in the second direction, and the sofa block adjacent to it is the second main The leg portion is mounted to face the other side in the second direction.
- sub-leg part of the third main leg part and the sub-leg part of the fourth main leg part of one sofa block (1) are mounted so as to be in contact with or close to the center of the other sofa blocks (1) adjacent thereto in the first direction.
- the width portion occupied by one sofa block 1 in the second direction and the width portion occupied by the other sofa block 1 adjacent thereto in the second direction are mounted to correspond to each other. That is, referring to FIG. 70, the front end of the second main leg part of one sofa block 1 and the third main leg part and the fourth main leg part of the other sofa block 1 adjacent thereto in the first direction, It may be disposed on a straight line substantially extending in the first direction.
- the center of any one sofa block 1 and the center of the sofa block 1 adjacent thereto in the first direction may be arranged at positions slightly shifted from each other in the second direction.
- the sofa blocks of the second row of the upper floor adjacent to the first row in the second direction and mounted along the first direction, corresponding to the sofa blocks of the first row of the upper floor, are held in a position
- the upper floor sofa blocks of the second row are mounted on the sofa blocks of the second row and the sofa blocks of the third row of the first floor.
- the sub-leg parts respectively provided at the ends of the third main leg part and the fourth main leg part of any one sofa block in the first row of the upper floor are two sofa blocks mounted adjacent to each other in the second row of the first floor in the first direction. It is placed on each of the sub-legs respectively provided on the first main leg portion of the.
- the sub-leg part provided at the end of the second main leg part of the sofa block adjacent to the first row of the upper floor is on the first main leg part of the two sofa blocks mounted adjacent to the second row of the first floor in the first direction in the first direction. It spans between the two sub-legs provided respectively.
- the sub-leg parts respectively provided at the ends of the third main leg part and the fourth main leg part of the neighboring sofa blocks in the first row of the upper floor are two sofa blocks mounted adjacent to each other in the first direction in the first row of the first floor. They are respectively placed on the sub-legs respectively provided on the first main leg.
- the sub-leg parts provided at the front end of the main leg part of the neighboring sofa blocks are interlocked with each other, as well as formed in the main leg part by the sub-leg part and the beam parts 13 and 17.
- the curved shape is interlocked with each other, and the offshore structure made of the sofa block has the effect of being very firmly interconnected.
- the curved shape formed by the beam parts 43 and 53 of the sub-leg part and the beam parts 13 and 17 of the main leg part greatly enhances the water current separation and breaking effect.
- the displacement resistance is very strong and stable even when high waves act. That is, it can be said that the wave implosion stability coefficient (K D ) is very high.
- the meaning that the cross-sectional shape is square means that the cross-sectional shape is substantially square. That is, if the corner portion of the square is chamfered, it can be technically called an octagon, but the practical effect is that it has the effect of a square, so it can be substantially called a square. In addition, for example, if both sides of the square have a slight inclination angle to facilitate demolding, it can be strictly called a trapezoid, but the practical effect is that it has a square effect, so it can be said that it is also substantially square. will be.
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Abstract
The present invention relates to a wave-dissipation block having improved rigidity, porosity, and interlocking performance of tetrapods. The wave-dissipation block is a tetrapod-type wave-dissipation block including four main leg portions (10) extending from a center of an imaginary tetrahedron toward each vertex of the tetrahedron, the wave-dissipation block comprising: four first beam portions (13) respectively protruding from surfaces of the main leg portions (10) in a centrifugal direction and extending, to the ends of three main leg portions (10), in a Y-shape from points where all of the three main leg portions (10) adjacent to each other in a center of the wave-dissipation block meet; six third beam portions (17) protruding from the surfaces of the main leg portions (10) in the centrifugal direction and extending, to the ends of two main leg portions (10), in an I-shape from points where the two main leg portions (10) adjacent to each other in the center of the wave-dissipation block meet; and sub-leg portions (30) connected to the ends of the main leg portions (10) and the ends of the first beam portions (13) and including three radial angle portions (40) radially extending, at intervals of 120 degrees, from an imaginary central axis of the main leg portions (10), the imaginary central axis being defined along an extension direction of the main leg portions (10).
Description
본 발명은 강성과 공극률과 인터록킹 성능을 향상시키고, 소파 성능을 향상시키며, 아울러 해양 생태계의 안정적인 서식 공간을 제공할 수 있는 테트라포드형 소파블록에 관한 것이다.The present invention relates to a tetrapod-type sofa block capable of improving rigidity, porosity and interlocking performance, improving sofa performance, and providing a stable habitat for marine ecosystems.
일반적으로, 소파블록은 외해의 고파랑이 내해나 육측에 그대로 다다르지 않도록 파랑에너지를 소산시키는 해양구조물이다. 이러한 소파블록은 방파제, 안벽, 잠제 등 다양한 해양구조물에 정적 또는 난적 방식으로 사용된다.In general, a sofa block is an offshore structure that dissipates wave energy so that high waves in the open sea do not reach the inland sea or land as they are. These sofa blocks are used in a static or difficult way for various offshore structures such as breakwaters, quay walls, and jamje.
소파블록은, 소파블록을 정적 또는 난적의 방법으로 거치함으로써 발생하는 공극율과, 소파블록의 형상과 거치방법에 의해 결정되는 Kd 값 등에 의해 기술적 가치가 평가된다. The sofa block is evaluated for its technical value by the porosity generated by mounting the sofa block in a static or difficult way, and the K d value determined by the shape and mounting method of the sofa block.
가령, 공극율을 높이기 위해 소파블록을 엉성하게 디자인하거나 거치를 엉성하게 하면, 기초사석이 유출되거나 소파블록이 움직이며 부딪혀 파손되는 현상 등이 발생하여, 제체가 파괴되는 피해가 발생한다.For example, if the sofa block is poorly designed or mounted poorly to increase the porosity, the foundation stone leaks or the sofa block moves and collides and is damaged, resulting in damage to the body.
또한 소파블록은, 해당 소파블록이 시공 설치되는 해양 환경에 대응하여 체적(톤수)가 결정된다. 가령, 해당 해양의 설계파고가 클수록 소파블록의 자중은 더욱 커지도록 설계된다.In addition, the sofa block, the volume (tonne) is determined in response to the marine environment in which the sofa block is constructed and installed. For example, the greater the design wave height of the ocean, the greater the self-weight of the sofa block is designed.
한편 소파블록은, 이웃하는 소파블록 간의 결속력(인터록킹) 역시 가장 중요한 요소 중 하나이다. 설계파고를 너무 크게 잡으면, 시공비용이 매우 크게 늘어나, 비효율적인 설계가 된다. 이와 반대로 설계파고를 너무 타이트하게 잡으면, 이를 넘어서는 파고에 소파블록이 속수무책일 수밖에 없다. 따라서, 적정한 설계파고를 설정할 수 있으면서도, 설계파고를 넘어서는 예상치 못한 파고에도 소파블록이 떠내려가 버리거나 파손되는 일이 발생하지 않도록, 이웃하는 소파블록 간의 인터록킹은 가장 중요한 설계요소 중 하나라고 아니할 수 없다.Meanwhile, in the sofa block, the binding force (interlocking) between neighboring sofa blocks is also one of the most important factors. If the design wave height is too large, the construction cost increases significantly, resulting in an inefficient design. Conversely, if the design wave height is too tight, the sofa block is helpless at the wave height exceeding it. Therefore, the interlocking between neighboring sofa blocks is one of the most important design factors so that an appropriate design wave height can be set and the sofa blocks do not float away or are damaged even at an unexpected wave height that exceeds the design wave height. .
그러나 지나친 인터록킹은, 소파블록의 거치 시공을 어렵게 만드는 요인이 되는바, 이에 대한 적절한 타협이 필요하다.However, excessive interlocking is a factor that makes it difficult to install the sofa block, so an appropriate compromise is required.
본 발명은 상술한 문제점을 해결하기 위해 안출된 것으로, 높은 강성과 공극율을 확보할 수 있고, 파랑 에너지 소산 능력이 크며, 인터록킹이 잘 되면서도 거치 시공이 까다롭지 않은 소파블록, 그 거치방법 및 이를 적용한 해양구조물을 제공하는 것을 목적으로 한다.The present invention has been devised to solve the above-described problems, and it is possible to secure high rigidity and porosity, and has a large wave energy dissipation ability, and a sofa block that is not difficult to install while interlocking well, a method for mounting the same, and a method thereof It aims to provide an applied offshore structure.
상술한 과제를 해결하기 위한 본 발명의 기술적 요지는, 가상의 정사면체의 중심에서 상기 정사면체의 각 꼭지점을 향해 연장되는 4개의 메인다리부(10)를 포함하는 테트라포드형 소파블록에 적용된다.The technical gist of the present invention for solving the above problems is applied to a tetrapod-type sofa block including four main leg parts 10 extending from the center of a virtual tetrahedron toward each vertex of the tetrahedron.
상기 메인다리부(10)의 단면은 원형이거나 정다각형일 수 있다. 상기 정다각형은, 가령, 정삼각형 또는 정육각형일 수 있다. 물론 상기 단면이 반드시 정다각형이어야 하는 것은 아니며, 일반적인 다각형(삼각형, 육각형 등)일 수도 있다.The cross section of the main leg part 10 may be circular or regular polygonal. The regular polygon may be, for example, an equilateral triangle or a regular hexagon. Of course, the cross section does not necessarily have to be a regular polygon, and may be a general polygon (triangle, hexagon, etc.).
상기 메인다리부(10)는 상기 소파블록의 중심에서 상기 메인다리부(10)의 단부로 갈수록 단면이 작아지는 뿔대 형태이거나, 단면이 일정한 기둥 형태일 수 있다.The main leg unit 10 may be in the form of a truncated cone whose cross section decreases from the center of the sofa block toward the end of the main leg unit 10, or may be in the form of a column having a constant cross section.
상기 소파블록(1)은, 메인다리부(10)의 단부에 서브다리부(30)를 더 구비하는 것을 주된 골자로 한다.The sofa block 1 has a main goal to further include a sub-leg part 30 at the end of the main leg part 10 .
서브다리부(30)가 메인다리부(10)로부터 반경방향으로 길게 돌출되면, 높은 공극율을 확보하고, 파랑 에너지 소산 능력이 크며, 인터록킹이 잘 되면서도 거치 시공이 까다롭지 않게 된다.When the sub-leg part 30 protrudes long in the radial direction from the main leg part 10, a high porosity is ensured, the wave energy dissipation ability is large, and interlocking is well done, but installation is not difficult.
상기 서브다리부(30)는 네 메인다리부(10) 모두에 마련될 수 있다. 경우에 따라, 상기 서브다리부(30)는 세 메인다리부(10)에만 마련되거나, 두 메인다리부(10)에만 마련되거나, 하나의 메인다리부(10)에만 마련될 수도 있다.The sub-leg part 30 may be provided on all four main leg parts 10 . In some cases, the sub-leg part 30 may be provided only in the three main leg parts 10 , only in the two main leg parts 10 , or in only one main leg part 10 .
일부 메인다리부(10)에만 서브다리부(30)가 마련된 소파블록을 거치할 때에는, 서브다리부(30)가 마련된 메인다리부(10)가 하향하도록 하고, 서브다리부(30)가 마련되지 않은 메인다리부(10)는 상향하도록 배향하며 거치할 수 있을 것이다.When the sofa block provided with the sub-leg part 30 is mounted only on a part of the main leg part 10, the main leg part 10 provided with the sub-leg part 30 is directed downward, and the sub-leg part 30 is provided. The main leg portion 10 that has not been oriented may be mounted in an upward direction.
상기 서브다리부(30)는, 상기 메인다리부(10)의 연장방향을 따라 규정되는 상기 메인다리부(10)의 가상의 중심축으로부터 방사상으로 연장되는 복수 개의 방사각부(40)를 구비할 수 있다.The sub-leg part 30 may include a plurality of radial angle parts 40 extending radially from the imaginary central axis of the main leg part 10 defined along the extension direction of the main leg part 10 . can
상기 서브다리부(30)는 상기 메인다리부(10)의 중심축과 수직한 평판 형태일 수 있다.The sub-leg part 30 may have a flat plate shape perpendicular to the central axis of the main leg part 10 .
상기 복수 개의 방사각부(40)는 평면 상에서 방사상으로 연장될 수 있다.The plurality of radial portions 40 may extend radially on a plane.
상기 방사각부(40)는 120도 간격으로 3개 마련될 수 있다.The three radial portions 40 may be provided at intervals of 120 degrees.
상기 방사각부(40)의 단면 형상은 상기 메인다리부(10)의 가상의 중심축과 수직을 이루는 방향이 상기 메인다리부(10)의 가상의 중심축과 평행한 방향보다 더 긴 사각형 형태, 바람직하게는 직사각형 형태일 수 있다. 다만, 방사각부의 단면 형상이 반드시 이에 한정되어야 하는 것은 아니며, 설명한 바와 같이 단면의 폭이 단면의 높이보다 더 크다면 가령 납작한 타원형과 같은 형태와 같이 다양한 형상으로 변형하는 것이 가능함은 물론이다.The cross-sectional shape of the radial angle part 40 is a rectangular shape in which a direction perpendicular to the imaginary central axis of the main leg part 10 is longer than a direction parallel to the imaginary central axis of the main leg part 10, Preferably, it may have a rectangular shape. However, the cross-sectional shape of the radial angle is not necessarily limited thereto, and as described above, if the width of the cross-section is greater than the height of the cross-section, it is of course possible to transform into various shapes such as a flat oval shape.
상기 3개의 방사각부(40)는, 사이연결부(50)에 의해 강도가 확보될 수 있다. 사이연결부(50)는, 이웃하는 두 방사각부(40) 사이에 배치되어 이웃하는 두 방사각부(40)를 연결할 수 있다. 이는 마치 오리발의 물갈퀴와 같다고 이해할 수도 있다.The strength of the three radial portions 40 may be secured by the connection portion 50 between them. The connecting portion 50 may be disposed between the two adjacent radial portions 40 to connect the two adjacent radial portions 40 . This can be understood as being like the webbing of a flipper.
상기 사이연결부(50)가 상기 서브다리부(30)의 중심으로부터 방사상으로 연장되는 길이는, 상기 방사각부(40)가 상기 서브다리부(30)의 중심으로부터 방사상으로 연장되는 길이와 같거나 그보다 작을 수 있다.The length of the connecting portion 50 radially extending from the center of the sub-leg portion 30 is equal to or greater than the length of the radial angle portion 40 extending radially from the center of the sub-leg portion 30 . can be small
상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향은, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 대응하는 방향일 수 있다.The direction in which the radial angle part 40 extends from the end of the main leg part 10 may correspond to a direction in which the main leg part 10 and the remaining three main leg parts 10 adjacent to the main leg part 10 extend. have.
이와 달리, 상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향은, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 반대방향일 수 있다.On the other hand, the direction in which the radial angle part 40 extends from the end of the main leg part 10 is opposite to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend. can be
상기 소파블록(1)은, 메인다리부(10)의 두께 내지 크기 축소를 위해, 그리고 서브다리부(30)와 메인다리부(10)의 연결부위의 강도 확보를 위해, 상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되고, 상기 소파블록의 중심으로부터 상기 메인다리부(10)의 단부까지 연장된 빔부(13, 17)를 구비할 수 있다.The sofa block 1 is the main leg part ( 10) protruding from the surface of the centrifugal direction, it may be provided with beams 13 and 17 extending from the center of the sofa block to the end of the main leg portion (10).
상기 빔부(13, 17)는, 제1빔부(13) 또는/및 제3빔부(17)를 포함할 수 있다.The beam units 13 and 17 may include a first beam unit 13 and/or a third beam unit 17 .
상기 제1빔부(13)는 이웃하는 3개의 메인다리부(10)를 연결할 수 있다.The first beam unit 13 may connect three adjacent main leg units 10 .
상기 제1빔부(13)는, 상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 3개의 메인다리부(10)가 모두 만나는 지점으로부터 상기 3개의 메인다리부(10)의 단부까지 Y자 형태로 연장된 Y형빔부일 수 있다.The first beam part 13 protrudes in the centrifugal direction from the surface of the main leg part 10, and the three main leg parts 10 from the point where all three neighboring main leg parts 10 meet at the center of the sofa block. It may be a Y-beam portion extending in a Y-shape to the end of the leg portion 10 .
테트라포드 형태의 소파블록에서, 위와 같은 제1빔부(13)는 4개 구비될 수 있다.In the sofa block of the tetrapod type, four first beam units 13 as above may be provided.
빔의 효과를 최대화하기 위해, 상기 제1빔부(13)는, 상기 메인다리부(10)의 단면의 중심, 즉 중심축으로부터 가장 먼 위치에 배치될 수 있다. 이로써, 메인다리부(10)의 단면계수(Z)를 증가시켜, 메인다리부의 강도를 현저히 증가시킬 수 있다.In order to maximize the effect of the beam, the first beam unit 13 may be disposed at the center of the cross-section of the main leg unit 10 , that is, at a position farthest from the central axis. Accordingly, by increasing the section modulus (Z) of the main leg portion 10, it is possible to significantly increase the strength of the main leg portion.
가령 상기 메인다리부(10)의 단면이 정삼각형일 때, 상기 제1빔부(13)는 상기 정삼각형의 꼭지점 부분에 배치될 수 있다.For example, when the cross section of the main leg part 10 is an equilateral triangle, the first beam part 13 may be disposed at a vertex of the equilateral triangle.
또한 가령 상기 메인다리부(10)의 단면이 정육각형일 때, 상기 제1빔부(13)는 상기 정육각형의 서로 이격된 세 꼭지점 부분에 배치될 수 있다.Also, for example, when the cross section of the main leg part 10 is a regular hexagon, the first beam part 13 may be disposed at three vertices of the regular hexagon spaced apart from each other.
상기 제3빔부(17)는 이웃하는 2개의 메인다리부(10)를 연결할 수 있다.The third beam unit 17 may connect two adjacent main leg units 10 .
상기 제3빔부(17)는, 상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 2개의 메인다리부(10)가 만나는 지점으로부터 상기 2개의 메인다리부(10)의 단부까지 I자 형태로 연장된 I형빔부일 수 있다.The third beam unit 17 is protruded in the centrifugal direction from the surface of the main leg unit 10, and the two main legs from a point where two neighboring main leg units 10 meet at the center of the sofa block. It may be an I-beam part extending in an I-shape to the end of the part 10 .
테트라포드 형태의 소파블록에서, 위와 같은 제3빔부(17)는 6개 구비될 수 있다.In the tetrapod type sofa block, six third beam units 17 as above may be provided.
빔의 효과를 최대화하기 위해, 상기 제3빔부(17)는, 상기 메인다리부(10)의 단면의 중심으로부터 가장 먼 위치에 배치될 수 있다.In order to maximize the effect of the beam, the third beam unit 17 may be disposed at a position farthest from the center of the cross-section of the main leg unit 10 .
가령 상기 메인다리부(10)의 단면이 정삼각형일 때, 상기 제3빔부(17)는 상기 정삼각형의 세 변의 중앙 부분에 배치될 수 있다.For example, when the cross section of the main leg part 10 is an equilateral triangle, the third beam part 17 may be disposed at a central portion of three sides of the equilateral triangle.
가령 상기 메인다리부(10)의 단면이 정육각형일 때, 상기 제3빔부(17)는 상기 제1빔부(13)가 형성되지 않은 상기 정육각형의 나머지 세 꼭지점 부분에 배치될 수 있다.For example, when the cross section of the main leg part 10 is a regular hexagon, the third beam part 17 may be disposed at the remaining three vertices of the regular hexagon where the first beam part 13 is not formed.
상기 소파블록(1)은, 메인다리부(10)의 두께 내지 크기 축소를 위해 제2빔부(15)를 더 구비할 수도 있다.The sofa block 1 may further include a second beam unit 15 to reduce the thickness or size of the main leg unit 10 .
상기 제2빔부(15)는 이웃하는 두 메인다리부(10)의 기단부를 보강하기 위해, 이웃하는 두 메인다리부(10)가 접하는 부위에 형성되는 중심빔부일 수 있다.The second beam part 15 may be a central beam part formed in a portion where the two adjacent main leg parts 10 contact each other in order to reinforce the proximal ends of the two adjacent main leg parts 10 .
상기 제2빔부(15)는, 상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 두 메인다리부(10)가 만나는 부분의 둘레를 따라 어느 한 제1빔부(13)의 중심으로부터 이와 이웃하는 제1빔부(13)의 중심까지 연장되어 이들을 연결할 수 있다. 상기 제2빔부(15)는, 그 길이방향의 중앙부가 상기 제3빔부(17)와 교차될 수 있다. 이에 따라 상기 제1빔부 내지 제3빔부는 서로 연결될 수 있다.The second beam part 15 is protruded from the surface of the main leg part 10 in the centrifugal direction, and is made of any one along the periphery of the part where two adjacent main leg parts 10 meet at the center of the sofa block. It may extend from the center of the first beam part 13 to the center of the adjacent first beam part 13 to connect them. A central portion of the second beam unit 15 in the longitudinal direction may intersect the third beam unit 17 . Accordingly, the first to third beams may be connected to each other.
테트라포드 형태의 소파블록에서, 위와 같은 제2빔부(15)는 6개 마련될 수 있다.In the sofa block of the tetrapod type, six second beam units 15 as above may be provided.
상기 제1빔부(13), 제2빔부(15) 및 제3빔부(17) 중 적어도 어느 하나의 단면 형상은 다양할 수 있으며, 일반적인 다각형, 정사각형, 직사각형, 사다리꼴, 반원형 또는 반타원형일 수 있다. 다만 단면의 형상이 반드시 여기에 열거한 형태에 한정되어야 하는 것은 아니다.The cross-sectional shape of at least one of the first beam part 13, the second beam part 15, and the third beam part 17 may vary, and may be a general polygon, square, rectangle, trapezoid, semi-circle, or semi-ellipse. . However, the shape of the cross-section is not necessarily limited to the shapes listed here.
상기 소파블록(1)은, 상기 서브다리부(30)의 강도 확보를 위해, 표면빔부를 구비할 수 있다.The sofa block 1 may include a surface beam part to secure the strength of the sub-leg part 30 .
상기 소파블록(1)은, 서브다리부(30)와 메인다리부(10)의 연결부위의 강도 확보를 위해, 이면빔부를 구비할 수 있다.The sofa block 1 may include a back beam part in order to secure the strength of the connection part between the sub-leg part 30 and the main leg part 10 .
상기 소파블록(1)은, 서브다리부(30)와 메인다리부(10)의 연결부위의 강도 확보를 위해, 헌치부(60)를 구비할 수 있다.The sofa block 1 may include a haunchi portion 60 to secure the strength of the connection portion between the sub-leg portion 30 and the main leg portion 10 .
상기 방사각부(40)는 상기 메인다리부(10)의 단부에 연결될 수 있다.The radial part 40 may be connected to an end of the main leg part 10 .
상기 사이연결부(50)는 상기 메인다리부(10)의 단부에 연결될 수 있다.The connecting part 50 may be connected to an end of the main leg part 10 .
상기 방사각부(40)는 상기 제1빔부(13)의 단부에 연결되고 상기 사이연결부(50)는 상기 제3빔부(17)의 단부에 연결될 수 있다. 이러한 형상은 상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향이, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 반대방향인 경우에 적용될 수 있다.The radiation angle part 40 may be connected to an end of the first beam part 13 , and the connecting part 50 may be connected to an end of the third beam part 17 . In this shape, the direction in which the radial angle part 40 extends from the end of the main leg part 10 is opposite to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend. can be applied in case of
이와 달리 상기 방사각부(40)가 상기 제3빔부(17)의 단부에 연결되고 상기 사이연결부(50)가 상기 제1빔부(13)의 단부에 연결될 수도 있다. 이러한 형상은 상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향이, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 대응하는 방향인 경우에 적용될 수 있다.Alternatively, the radiation angle part 40 may be connected to an end of the third beam part 17 , and the connecting part 50 may be connected to an end of the first beam part 13 . In this shape, the direction in which the radial angle part 40 extends from the end of the main leg part 10 corresponds to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend. direction can be applied.
상기 서브다리부(30)는, 상기 방사각부(40)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 방사각부(40)의 단부까지 Y자 형태로 연장되는 각부표면빔부(43)를 구비할 수 있다.The sub-leg part 30 is a leg part surface beam part protruding from the surface of the radial angle part 40 and extending from the center of the sub leg part 30 to the ends of the three radial angle parts 40 in a Y-shape ( 43) can be provided.
상기 서브다리부(30)는, 상기 사이연결부(50)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 사이연결부(50)의 단부까지 Y자 형태로 연장되는 연결부표면빔부(53)를 구비할 수 있다.The sub-leg part 30 is a connecting part surface beam part that protrudes from the surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape ( 53) can be provided.
상기 서브다리부(30)는, 상기 방사각부(40)의 이면으로부터 돌출되고 상기 메인다리부(10)의 둘레면으로부터 상기 방사각부(40)의 단부까지 연장되는 각부이면빔부(45)를 구비할 수 있다.The sub-leg part 30 includes a back-beam part 45 protruding from the rear surface of the radiation angle part 40 and extending from the circumferential surface of the main leg part 10 to the end of the radiation angle part 40 . can do.
상기 서브다리부(30)는, 상기 사이연결부(50)의 이면으로부터 돌출되고 상기 메인다리부(10)의 둘레면으로부터 상기 사이연결부(50)의 단부까지 연장되는 연결부이면빔부(55)를 구비할 수 있다.The sub-leg part 30 includes a connecting part back beam part 55 protruding from the back surface of the inter-connection part 50 and extending from the circumferential surface of the main leg part 10 to the end of the inter-connection part 50 . can do.
상기 각부이면빔부(45)의 반경방향 내측 단부는 상기 제1빔부(13)의 단부에 연결되고, 상기 연결부이면빔부(55)의 반경방향 내측 단부는 상기 제3빔부(17)의 단부에 연결될 수 있다. 이러한 형상은 상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향이, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 반대방향인 경우에 적용될 수 있다.The radially inner end of the back-beam portion 45 is connected to the end of the first beam portion 13 , and the radially inner end of the connecting portion back-beam portion 55 is connected to the end of the third beam portion 17 . can In this shape, the direction in which the radial angle part 40 extends from the end of the main leg part 10 is opposite to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend. can be applied in case of
이와 달리, 상기 각부이면빔부(45)의 반경방향 내측 단부는 상기 제3빔부(17)의 단부에 연결되고, 상기 연결부이면빔부(55)의 반경방향 내측 단부는 상기 제1빔부(13)의 단부에 연결될 수 있다. 이러한 형상은 상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향이, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 대응하는 방향인 경우에 적용될 수 있다.On the other hand, the radially inner end of the back-beam portion 45 is connected to the end of the third beam portion 17 , and the radially inner end of the back-beam portion 55 of the connecting portion is the first beam portion 13 . can be connected to the end. In this shape, the direction in which the radial angle part 40 extends from the end of the main leg part 10 corresponds to the direction in which the other three main leg parts 10 adjacent to the main leg part 10 extend. direction can be applied.
상기 각부표면빔부(43), 연결부표면빔부(53), 각부이면빔부(45), 또는 연결부이면빔부(55)의 단면 형상은 일반적인 다각형이거나, 정사각형, 직사각형, 사다리꼴, 반원형 또는 반타원형일 수 있다. 다만, 단면의 형상이 반드시 여기에 열거한 형태에 한정되어야 하는 것은 아니다.The cross-sectional shape of the each part surface beam part 43, the connecting part surface beam part 53, the leg part back beam part 45, or the connecting part back beam part 55 may be a general polygon, a square, a rectangle, a trapezoid, a semicircle, or a semi-ellipse. . However, the shape of the cross-section is not necessarily limited to the shapes listed here.
필요에 따라 상기 제1빔부(13)와 제2빔부(15)와 상기 제3빔부(17) 중 적어도 어느 하나에는 철근이 배근될 수 있다.Reinforcing bars may be reinforced in at least one of the first beam part 13 , the second beam part 15 , and the third beam part 17 as necessary.
상기 헌치부(60)는, 서브다리부(30)의 이면과 메인다리부(10)의 둘레면이 연결되는 코너 부위를 보강할 수 있다.The heonchi part 60 may reinforce the corner portion where the back surface of the sub-leg part 30 and the circumferential surface of the main leg part 10 are connected.
필요에 따라 서브다리부(30)의 표면빔부와 이면빔부에는 철근이 배근될 수 있다.Reinforcing bars may be provided on the front and back beams of the sub-leg part 30 as necessary.
본 발명은, 상기 소파블록을 복수 개 거치한 해양 구조물을 더 포함한다.The present invention further includes an offshore structure on which a plurality of sofa blocks are mounted.
상기 해양 구조물은, 상기 소파블록들을 단층으로 거치한 구조이거나, 2층으로 적층하며 거치한 구조일 수 있다.The marine structure may have a structure in which the sofa blocks are mounted in a single layer, or a structure in which the sofa blocks are stacked in two layers.
상기 소파블록을 단층으로 거치한 해양 구조물은, 제1열은 소파블록의 세 메인다리부가 바닥면에 놓이도록 직립하고, 이와 이웃하는 제2열은 소파블록의 하나의 메인다리부가 바닥면에 놓이도록 도립할 수 있다.As for the marine structure in which the sofa block is mounted in a single layer, the first row is upright so that the three main leg parts of the sofa block are placed on the floor surface, and in the second row adjacent to this, one main leg part of the sofa block is placed on the floor surface. It can be inverted to be
상기 제1열 소파블록들은, 제1방향을 따라 소파블록들을 거치하되, 상기 소파블록의 제1메인다리부가 상방을 향하고 제2 내지 제4메인다리부가 바닥면에 놓이도록 거치하고, 어느 하나의 소파블록의 제2메인다리부가 제1방향에 수직한 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치할 수 있다.The sofa blocks of the first row are mounted so that the sofa blocks are mounted along the first direction so that the first main leg part of the sofa block faces upward and the second to fourth main leg parts are placed on the floor surface, The second main leg portion of the sofa block may be mounted to face one side in the second direction perpendicular to the first direction, and the adjacent sofa block may be mounted such that the second main leg unit faces the other side in the second direction.
이때, 상기 어느 한 소파블록이 상기 제2방향으로 차지하는 너비 부분과 상기 이웃하는 소파블록이 상기 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치할 수 있다.In this case, the width portion occupied by the one sofa block in the second direction and the width portion occupied by the neighboring sofa block in the second direction may be mounted to correspond to each other.
상기 제2열 소파블록들은, 상기 제2방향으로 상기 제1열 소파블록들과 이웃하여, 상기 제1방향을 따라 소파블록들을 거치하되, 상기 소파블록의 제1메인다리부가 하방을 향하여 바닥면에 놓이고 제2 내지 제4메인다리부가 상방을 향하도록 거치하고, 어느 하나의 소파블록의 제2메인다리부가 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치하고, 상기 어느 한 소파블록이 상기 제2방향으로 차지하는 너비 부분과 상기 이웃하는 소파블록이 상기 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치할 수 있다.The second row sofa blocks are adjacent to the first row sofa blocks in the second direction, and the sofa blocks are mounted along the first direction, and the first main leg portion of the sofa block faces downward. is placed on the second to fourth main leg portions are mounted to face upward, and the second main leg portion of any one sofa block is placed to face one side in the second direction, and the adjacent sofa block has a second main leg portion It is mounted to face the other side in the second direction, and the width portion occupied by the one sofa block in the second direction and the width portion occupied by the neighboring sofa block in the second direction may be mounted to correspond to each other.
그리고 상기 제1열 소파블록의 제2메인다리부 상에, 제2열 소파블록의 제2메인다리부가 배치되고, 제1열 소파블록의 제3메인다리부와 제4메인다리부 상에, 제2열 소파블록의 제3메인다리부와 제4메인다리부가 각각 배치되도록 거치할 수 있다.And on the second main leg portion of the sofa block in the first row, the second main leg portion of the sofa block in the second row is disposed, on the third main leg portion and the fourth main leg portion of the sofa block in the first row, The third main leg part and the fourth main leg part of the second row sofa block may be mounted so that they are respectively arranged.
상기 소파블록을 2층으로 거치한 해양 구조물은, 바닥면에 거치되는 제1층 소파블록들 및, 상기 제1층 상에 거치되는 제2층 소파블록들을 포함할 수 있다.The offshore structure in which the sofa block is mounted in two layers may include first floor sofa blocks mounted on a floor surface, and second floor sofa blocks mounted on the first floor.
상기 제1층 소파블록들은, 이웃하여 나란히 거치되는 제1열 소파블록들, 제2열 소파블록들 및 제3열 소파블록들을 포함할 수 있다.The first floor sofa blocks may include sofa blocks in a first row, sofa blocks in a second row, and sofa blocks in a third row, which are mounted next to each other.
상기 제1열 소파블록들은, 제1방향을 따라 소파블록들을 거치하되, 상기 소파블록의 제1메인다리부가 상방을 향하고 제2 내지 제4메인다리부가 바닥면에 놓이도록 거치하고, 어느 하나의 소파블록의 제2메인다리부가 제1방향에 수직한 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치하고, 상기 어느 한 소파블록이 상기 제2방향으로 차지하는 너비 부분과 상기 이웃하는 소파블록이 상기 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치할 수 있다.The sofa blocks of the first row are mounted so that the sofa blocks are mounted along the first direction so that the first main leg part of the sofa block faces upward and the second to fourth main leg parts are placed on the floor surface, The second main leg part of the sofa block is mounted to face one side in the second direction perpendicular to the first direction, and the adjacent sofa block is mounted so that the second main leg part faces the other side in the second direction, The width portion occupied by the block in the second direction and the width portion occupied by the neighboring sofa block in the second direction may be mounted to correspond to each other.
상기 제2열 소파블록들은, 상기 제2방향으로 상기 제1열 소파블록들과 이웃하여, 상기 제1방향을 따라 소파블록들을 거치하되, 상기 제1열 소파블록들과 대응하는 배치와 자세로 거치할 수 있다.The second row sofa blocks are adjacent to the first row sofa blocks in the second direction, and the sofa blocks are mounted along the first direction, in an arrangement and posture corresponding to the first row sofa blocks. can be mounted
상기 제3열 소파블록들은, 상기 제2방향으로 상기 제2열 소파블록들과 이웃하여, 상기 제1방향을 따라 소파블록들을 거치하되, 상기 제2열 소파블록들과 대응하는 배치와 자세로 거치할 수 있다.The third row sofa blocks are adjacent to the second row sofa blocks in the second direction, and the sofa blocks are mounted along the first direction, in an arrangement and posture corresponding to the second row sofa blocks. can be mounted
상기 제2층 소파블록들은, 이웃하여 나란히 거치되는 상층 제1열 소파블록들과 상층 제2열 소파블록들을 포함할 수 있다.The second-floor sofa blocks may include upper-floor sofa blocks in the first row and upper-layer sofa blocks in the second row mounted next to each other.
상기 상층 제1열 소파블록들은, 상기 제1층의 제1열 소파블록들과 제2열 소파블록들 상에 거치될 수 있다.The upper first row sofa blocks may be mounted on the first row sofa blocks and the second row sofa blocks of the first floor.
상기 상층 제2열 소파블록들은, 상기 제1층의 제2열 소파블록들과 제3열 소파블록들 상에 거치될 수 있다.The upper floor second row sofa blocks may be mounted on the second row sofa blocks and the third row sofa blocks of the first floor.
상기 상층 제1열 소파블록들은, 상기 제1방향을 따라 소파블록들을 거치하되, 상기 소파블록의 제1메인다리부가 하방을 향하고 제2 내지 제4메인다리부가 상방을 향하도록 거치하고, 상기 제1메인다리부는 제1층의 제1열과 제2열에서 제1방향으로 2개 이웃하고 제2방향으로 2개 이웃하는 4개의 소파블록이 서로 이웃하는 부위 상에 놓이고, 어느 하나의 소파블록의 제2메인다리부가 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치하고, 상기 어느 한 소파블록이 상기 제2방향으로 차지하는 너비 부분과 상기 이웃하는 소파블록이 상기 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치할 수 있다.The upper floor first row sofa blocks are mounted so that the sofa blocks are mounted along the first direction, the first main leg part of the sofa block facing downward and the second to fourth main leg parts facing upward, The first main leg portion is placed on a portion adjacent to each other in the first row and the second row of the first floor, two adjacent four sofa blocks in the first direction and two adjacent to each other in the second direction, any one sofa block of the second main leg part is mounted to face one side in the second direction, and the adjacent sofa block is mounted so that the second main leg part faces the other side in the second direction, and the one sofa block occupies in the second direction. The width portion and the width portion occupied by the neighboring sofa block in the second direction may be mounted to correspond to each other.
상기 상층 제2열 소파블록들은, 상기 제2방향으로 상기 제1열 소파블록들과 이웃하여, 상기 제1방향을 따라 소파블록들을 거치하되, 그 제1메인다리부는 제1층의 제2열과 제3열에서 제1방향으로 2개 이웃하고 제2방향으로 2개 이웃하는 4개의 소파블록이 서로 이웃하는 부위 상에 놓이고, 상기 상층 제1열 소파블록들과 대응하는 배치와 자세로 거치할 수 있다.The upper floor second row sofa blocks are adjacent to the first row sofa blocks in the second direction, and the sofa blocks are mounted along the first direction, and the first main leg portion of the second row and the second row of the first floor In the third row, four sofa blocks that are two adjacent in the first direction and two adjacent in the second direction are placed on adjacent parts, and mounted in an arrangement and posture corresponding to the sofa blocks in the upper floor first row. can do.
상기 제1방향은 사면의 경사 방향과 대응하는 방향일 수 있다.The first direction may be a direction corresponding to the inclination direction of the slope.
본 발명의 소파블록은 Y형의 제1빔부와 I형의 제3빔부로 인해, 메인다리부의 강도를 확보하고 소파 효과 및 공극률을 더 높일 수 있다.The sofa block of the present invention can secure the strength of the main leg portion and further increase the sofa effect and porosity due to the Y-type first beam portion and the I-type third beam portion.
본 발명의 소파블록은 제2빔부로 인해, 메인다리부의 강도를 더욱 확보하고 소파 효과 및 공극률을 더 높일 수 있다.The sofa block of the present invention can further secure the strength of the main leg portion and further increase the sofa effect and porosity due to the second beam portion.
본 발명의 소파블록은, 서브다리부로 인해, 높은 공극율을 가지고, 이웃하는 소파블록 간의 인터록킹이 더욱 확실히 이루어질 있으며, 소파 효과를 더 높일 수 있다.The sofa block of the present invention, due to the sub-leg, has a high porosity, interlocking between neighboring sofa blocks can be made more reliably, and the sofa effect can be further increased.
본 발명의 소파블록은, 표면빔부와 이면빔부로 인해, 높은 공극률을 가지고, 서브다리부의 강도를 더욱 확보하고, 소파 효과를 더 높일 수 있다.The sofa block of the present invention has a high porosity due to the front beam part and the back beam part, and further secures the strength of the sub-leg part, and can further enhance the sofa effect.
또한 본 발명의 소파블록은, 표면빔부와 이면빔부가 제1빔부 및 제2빔부와 연결됨으로써, 서브다리부와 메인다리부의 연결부위의 강도를 더욱 확보할 수 있다.In addition, in the sofa block of the present invention, since the front beam part and the back beam part are connected to the first beam part and the second beam part, the strength of the connection part of the sub-leg part and the main leg part can be further secured.
구조물에서 골조인 빔부는 구조물의 전체 중량을 줄이면서 자체적으로 외력에 저항하고, 외력을 분산하고, 외력을 전달하는 우수한 기능과 효과가 있다. 본 발명에 따르면 메인다리부에 빔부(제1빔부, 제2빔부, 제3빔부)를 부가함으로써, 어느 한 메인다리부에 작용하는 외력을 자체적으로 지지하거나 다른 메인다리부로 분산하거나 서브다리부로 전달하는 우수한 기능과 효과를 발휘한다. 이에 따라 소파블록의 강성은 탁월하게 향상된다. 이와 더불어 빔부에 의해 부가되는 요철 형상은 소파효과와 공극률 향상을 가져오고, 아울러 해양생물의 서식공간을 제공한다. The beam part, which is a frame in the structure, has excellent functions and effects of resisting external force by itself, distributing external force, and transmitting external force while reducing the overall weight of the structure. According to the present invention, by adding beam parts (first beam part, second beam part, and third beam part) to the main leg part, the external force acting on any one main leg part is supported by itself, distributed to the other main leg part, or transmitted to the sub-leg part. It exhibits excellent functions and effects. Accordingly, the rigidity of the sofa block is significantly improved. In addition to this, the concave-convex shape added by the beam part brings about a sofa effect and an improvement in porosity, and also provides a habitat for marine life.
이러한 빔부의 기능과 효과는 서브다리부에 부가되는 표면빔부와 이면빔부의 경우도 마찬가지이다.The functions and effects of such a beam part are the same in the case of the front beam part and the back beam part added to the sub-leg part.
테트라포드 형태의 소파블록 1개에 마련되는 서브다리부의 12개의 방사각부는 이웃하는 소파블록에 마련되어 있는 12개 방사각부, 제1빔부와 제3빔부, 표면빔부와 이면빔부 등에 간섭되며 우수한 인터록킹 효과를 발휘한다. 따라서 소파블록에 고파랑이 작용하여도 제체가 파괴되지 않는다. 더불어, 위와 같은 구조와 그 형상은 공극률 및 소파효과 향상, 거치안정성 확보, 해양생물에 서식공간을 제공하는 우수성이 있다.The 12 radiation angles of the sub leg provided in one sofa block in the form of tetrapods interfere with the 12 radiation angles provided in the neighboring sofa blocks, the first beam and the third beam, the front beam and the back beam, and excellent interlocking effect. to perform Therefore, even if high waves act on the sofa block, the body is not destroyed. In addition, the above structure and its shape have superiority in improving porosity and sofa effect, securing mounting stability, and providing habitat for marine organisms.
상기 소파블록의 거치방법에 따른 해양 구조물은, 이웃하는 소파블록들의 메인다리부의 선단부에 마련된 서브다리부들이 서로 인터록킹될 수 있다.In the marine structure according to the mounting method of the sofa block, the sub-leg parts provided at the front ends of the main leg parts of the neighboring sofa blocks may be interlocked with each other.
그리고, 서브다리부와 빔부(13, 17)에 의해 메인다리부에 형성된 굴곡 형상이 서로 인터록킹될 수 있다.In addition, the bent shape formed in the main leg part by the sub-leg part and the beam parts 13 and 17 may be interlocked with each other.
이에 따라, 상기 소파블록들로 조성한 해양구조물은 매우 견고하게 상호 결속되는 효과를 가진다.Accordingly, the offshore structure made of the sofa blocks has the effect of being very strongly mutually bound.
아울러 서브다리부의 빔부 및 메인다리부의 빔부에 의해 형성되는 굴곡 형상은, 수류 분리와 쇄파 효과를 크게 높인다.In addition, the curved shape formed by the beam part of the sub-leg part and the beam part of the main leg part greatly enhances the water current separation and breaking effect.
또한, 고파랑이 작용하여도 변위 저항성이 매우 강하고 안정적이라 할 수 있다. 즉 내파안정계수(KD)가 매우 높다고 할 수 있다.In addition, it can be said that the displacement resistance is very strong and stable even when high waves act. That is, it can be said that the wave implosion stability coefficient (K D ) is very high.
게다가, 거치된 블록의 기하학적 조형미도 뛰어나다.In addition, the geometrical beauty of the mounted blocks is excellent.
도 1 내지 도 5, 도 6 내지 도 10, 도 11내지 도 15, 도 16 내지 도 20, 도 21 내지 도 25, 도 26 내지 도 30, 도 31 내지 도 35, 도 36 내지 도 40, 도 41 내지 도 45, 도 46 내지 도 50, 도 51 내지 도 55, 및 도 56 내지 도 60은 각각 제1실시예 내지 제12실시예의 소파블록의 정면 사시도, 배면 사시도, 평면도, 저면도 및 정면도이다.1 to 5, 6 to 10, 11 to 15, 16 to 20, 21 to 25, 26 to 30, 31 to 35, 36 to 40, 41 45, 46 to 50, 51 to 55, and 56 to 60 are a front perspective view, a rear perspective view, a top view, a bottom view, and a front view of the sofa block of the first to twelfth embodiments, respectively.
도 61 내지 도 66, 및 도 67 내지 도 70은 제12실시예의 소파블록을 각각 1층적하거나 2층적한 해양구조물의 거치 구조를 나타낸 도면이다.61 to 66, and 67 to 70 are views showing the mounting structure of an offshore structure in which the sofa blocks of the twelfth embodiment are stacked one or two layers, respectively.
<부호의 설명><Explanation of code>
1: 소파블록 10: 메인다리부 13: 제1빔부(Y형빔부) 15: 제2빔부(연결빔부) 17: 제3빔부(I형빔부) 30: 서브다리부 40: 방사각부 43: 각부표면빔부 433: 각부빔부선단챔퍼면 45: 각부이면빔부 50: 사이연결부 53: 연결부표면빔부 533: 연결부빔부챔퍼면 55: 연결부이면빔부 60: 헌치부DESCRIPTION OF SYMBOLS 1: Sofa block 10: Main leg part 13: First beam part (Y-beam part) 15: Second beam part (connecting beam part) 17: Third beam part (I-beam part) 30: Sub leg part 40: Radiating angle part 43: Leg part Front beam part 433: Beam part tip chamfer surface 45: Back beam part 50: Interconnection part 53: Connection part surface beam part 533: Connection part beam part chamfer surface 55: Connection part back beam part 60: Heonchi part
이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참조로 하여 상세히 설명한다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
실시예를 설명함에 있어서, 축방향이란, 다리부가 연장되는 방향을 의미한다. 이를 연장방향 또는 길이방향이라 표현할 수도 있다. 다리부의 중심축이란, 다리부의 연장방향을 따라 연장되는 축으로서, 다리부의 중심을 지나는 축을 의미할 수 있다.In describing the embodiment, the axial direction means a direction in which the leg portion extends. This may be expressed as an extension direction or a length direction. The central axis of the leg part is an axis extending along the extension direction of the leg part and may mean an axis passing through the center of the leg part.
둘레방향이란, 다리부의 중심축 둘레를 에워싸는 방향을 의미한다. 이는 원주방향이라 표현할 수도 있다.The circumferential direction means a direction surrounding the central axis of the leg portion. This can also be expressed as the circumferential direction.
반경방향이란, 다리부의 중심축에 가까워지는 방향 또는 멀어지는 방향을 의미한다. 이에 따라, 구심방향이란 다리부의 중심축에 가까워지는 방향, 원심방향이란 다리부의 중심축으로부터 멀어지는 방향일 수 있다.The radial direction means a direction approaching or away from the central axis of the leg portion. Accordingly, the centripetal direction may be a direction approaching the central axis of the leg portion, and the distal direction may be a direction away from the central axis of the leg portion.
[제1실시예][First embodiment]
이하 도 1 내지 도 5를 참조하여, 본 발명에 따른 소파블록의 제1실시예를 설명한다.Hereinafter, a first embodiment of a sofa block according to the present invention will be described with reference to FIGS. 1 to 5 .
제1실시예의 소파블록은, 실질적으로 테트라포드 형태일 수 있다. The sofa block of the first embodiment may be substantially in the form of a tetrapod.
즉 상기 소파블록(1)은, 가상의 정사면체의 중심에서 상기 정사면체의 각 꼭지점을 향해 연장되는 4개의 메인다리부(10)를 포함하는 형태일 수 있다.That is, the sofa block 1 may have a shape including four main leg parts 10 extending from the center of the virtual tetrahedron toward each vertex of the tetrahedron.
제1실시예에 따르면, 상기 메인다리부(10)의 단면(다리부의 중심축에 수직한 평면으로 자른 면) 형상은 실질적으로 원형이다. 그리고 상기 메인다리부(10)는 상기 소파블록의 중심에서 상기 메인다리부(10)의 단부로 갈수록 단면이 작아지는 뿔대 형태이다. 즉 상기 메인다리부(10)는 실질적으로 원뿔대 형상이다.According to the first embodiment, the shape of the cross section of the main leg part 10 (a plane cut in a plane perpendicular to the central axis of the leg part) is substantially circular. And the main leg part 10 is in the form of a truncated cone whose cross section decreases from the center of the sofa block toward the end of the main leg part 10 . That is, the main leg portion 10 has a substantially truncated cone shape.
설명의 편의 상, 4개의 메인다리부 중 소파블록을 지면에 놓았을 때 상부를 향하는 메인다리부를 제1메인다리부라 하고, 지면에 접하는 나머지 메인다리부들을 각각 제2메인다리부, 제3메인다리부 및 제4메인다리부라 지칭한다. 다만 이들은 설명의 편의 상 이렇게 지칭하는 것이며, 실질적으로 제1메인다리부 내지 제4메인다리부의 형상에는 차이가 없다.For convenience of explanation, the main leg part facing upward when the sofa block is placed on the ground among the four main leg parts is referred to as the first main leg part, and the remaining main leg parts in contact with the ground are called the second main leg part and the third main leg part, respectively. referred to as a leg part and a fourth main leg part. However, these are referred to as such for convenience of description, and there is substantially no difference in the shapes of the first main leg part to the fourth main leg part.
상기 메인다리부(10)의 단부에는 서브다리부(30)가 연결된다.A sub-leg part 30 is connected to an end of the main leg part 10 .
상기 서브다리부(30)는 상기 메인다리부(10)의 중심축과 수직하고, 소정의 두께를 가지는 평판 형태이다.The sub-leg part 30 is perpendicular to the central axis of the main leg part 10 and has a flat plate shape having a predetermined thickness.
상기 서브다리부(30)는, 상기 메인다리부(10)의 중심축으로부터 원심방향으로 연장되는 3개의 방사각부(40)를 포함한다. 상기 방사각부(40)는 상기 메인다리부(10)의 중심축 둘레로, 120도 간격으로 배치된다.The sub-leg part 30 includes three radial angle parts 40 extending in a centrifugal direction from the central axis of the main leg part 10 . The radial angle portions 40 are arranged at intervals of 120 degrees around the central axis of the main leg portion 10 .
상기 3개의 방사각부(40)는 평면 상에서 방사상으로 연장되는 형태이다.The three radial portions 40 are radially extended on a plane.
상기 방사각부(40) 연장방향에 수직한 면으로 자른 상기 방사각부(40)의 단면 형상은, 상기 메인다리부(10)의 가상의 중심축과 수직을 이루는 방향이 상기 메인다리부(10)의 가상의 중심축과 평행한 방향보다 더 긴 직사각형 형태일 수 있다. 쉽게 설명하자면, 상기 방사각부(40)의 단면은 평평한 직사각형 형태일 수 있다. 물론 앞서 언급한바 있듯이, 단면 형상이 반드시 이에 한정되어야 하는 것은 아니다.The cross-sectional shape of the radial angle part 40 cut in a plane perpendicular to the extension direction of the radial angle part 40 has a direction perpendicular to the imaginary central axis of the main leg part 10 in the main leg part 10 . It may be in the form of a rectangle longer than the direction parallel to the imaginary central axis of . For ease of explanation, the cross-section of the radial portion 40 may have a flat rectangular shape. Of course, as mentioned above, the cross-sectional shape is not necessarily limited thereto.
상기 서브다리부(30)는 사이연결부(50)를 더 구비한다.The sub-leg part 30 further includes a connection part 50 therebetween.
상기 사이연결부(50)는 상기 3개의 방사각부(40) 사이에 각각 배치될 수 있다. 즉, 상기 사이연결부(50) 역시 120도 간격으로 3개 구비될 수 있다. 상기 사이연결부(50)는, 이웃하는 두 방사각부(40) 사이에 배치되어 이웃하는 두 방사각부(40)를 연결하는 형태로서, 방사각부(40)는, 사이연결부(50)에 의해 그 강도가 보강될 수 있다.The connecting portion 50 may be disposed between the three radial portions 40 , respectively. That is, three connecting portions 50 may also be provided at intervals of 120 degrees. The inter-connection portion 50 is disposed between the two adjacent radial portions 40 to connect the two adjacent radial portions 40 , and the radial portion 40 has its strength by the inter-connection portion 50 . can be reinforced.
상기 사이연결부(50)가 상기 서브다리부(30)의 중심으로부터 방사상으로 연장되는 길이는, 상기 방사각부(40)가 상기 서브다리부(30)의 중심으로부터 방사상으로 연장되는 길이보다 작다. 이에 따라, 상기 방사각부(40)는, 상기 사이연결부(50)보다 원심방향으로 더 돌출된다.A length in which the connecting part 50 extends radially from the center of the sub-leg part 30 is smaller than a length in which the radial angle part 40 extends radially from the center of the sub-leg part 30 . Accordingly, the radial portion 40 protrudes more in the centrifugal direction than the interconnection portion 50 .
도 3을 참조하면 상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향은, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 반대방향이다. 그러면, 도 5에 도시된 바와 같이, 제2메인다리부 내지 제4메인다리부의 단부에 마련된 서브다리부(30)의 하나의 방사각부(40)가, 지면과 접하게 된다. 이는, 두 방사각부(40)가 지면에 접하는 형태보다, 소파블록(1)을 지면으로부터 약간 더 높게 배치시킨다. 따라서, 이와 같은 방사각부(40)의 배향은 소파블록(1)의 공극률을 높여준다.Referring to FIG. 3 , the direction in which the radial angle part 40 extends from the end of the main leg part 10 is the same as the direction in which the main leg part 10 and the remaining three main leg parts 10 adjacent to each other extend. It is the opposite direction. Then, as shown in FIG. 5 , one radial angle part 40 of the sub leg part 30 provided at the end of the second main leg part to the fourth main leg part comes into contact with the ground. This places the sofa block 1 slightly higher from the ground than the form in which the two radial portions 40 are in contact with the ground. Accordingly, the orientation of the radiation angle portion 40 increases the porosity of the sofa block 1 .
상기 소파블록(1)은, 메인다리부(10)의 둘레면으로부터 원심방향으로 돌출된 형태이고, 메인다리부(10)의 길이방향을 따라 연장된 형태의 제1빔부(13)를 구비한다.The sofa block 1 has a form protruding in the centrifugal direction from the circumferential surface of the main leg unit 10 and includes a first beam unit 13 extending in the longitudinal direction of the main leg unit 10 . .
상기 제1빔부(13)는, Y자 형태일 수 있다. 구체적으로, 상기 제1빔부(13)는 이웃하는 3개의 메인다리부(10)를 연결하는 형태이다.The first beam unit 13 may have a Y-shape. Specifically, the first beam part 13 is in the form of connecting three adjacent main leg parts 10 .
상기 제1빔부(13)는, 상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 3개의 메인다리부(10)가 모두 만나는 지점으로부터 상기 3개의 메인다리부(10)의 단부까지 Y자 형태로 연장된 형태이다. 이에 따라 상기 제1빔부(13)는, 제1메인다리부와 제2메인다리부와 제3메인다리부가 이웃하는 부위에 형성되고, 제1메인다리부와 제2메인다리부와 제4메인다리부가 이웃하는 부위에 형성되고, 제1메인다리부와 제3메인다리부와 제4메인다리부가 이웃하는 부위에 형성되고, 또한 제2메인다리부와 제3메인다리부와 제4메인다리부가 이웃하는 부위에 형성될 수 있다. 이처럼 상기 제1빔부(13)는 4개 구비될 수 있다.The first beam part 13 protrudes in the centrifugal direction from the surface of the main leg part 10, and the three main leg parts 10 from the point where all three neighboring main leg parts 10 meet at the center of the sofa block. It is a form extending in a Y-shape to the end of the leg portion 10 . Accordingly, the first beam part 13 is formed in a portion adjacent to the first main leg part, the second main leg part, and the third main leg part, and the first main leg part, the second main leg part, and the fourth main part. The leg parts are formed in adjacent parts, and the first main leg part, the third main leg part, and the fourth main leg part are formed in adjacent parts, and the second main leg part, the third main leg part, and the fourth main leg part are formed. An addition may be formed in a neighboring site. As such, four first beam units 13 may be provided.
상기 제1빔부(13)는 상기 메인다리부(10)의 단면의 면적을 축소하면서도 메인다리부(10)의 강도를 더 확보할 수 있으며, 특히 메인다리부(10)의 중심축으로부터 반경방향으로 가장 먼 위치에 배치됨으로써, 메인다리부(10)의 굽힘 강성을 크게 보강하게 된다. 제1빔부(13) 자체는 콘크리트로 구성되므로, 제1빔부(13)는 그 길이방향을 따라 발생하는 압축력 내지 전단파괴에 매우 큰 저항력을 발휘할 수 있다.The first beam part 13 can further secure the strength of the main leg part 10 while reducing the area of the cross-section of the main leg part 10 , and in particular, in a radial direction from the central axis of the main leg part 10 . By being disposed at the furthest position to the, the bending rigidity of the main leg portion 10 is greatly reinforced. Since the first beam part 13 itself is made of concrete, the first beam part 13 can exert a very large resistance to compressive force or shear failure occurring along its longitudinal direction.
가령, 제1메인다리부가 제2메인다리부와 제3메인다리부 쪽으로 굽혀지는 외력을 받으면, 제1메인다리부와 제2메인다리부와 제3메인다리부가 이웃하는 부위에 형성된 제1빔부(13)에서 상기 제1메인다리부에 마련된 빔부가 압축력 또는 전단력을 받게 되는데, 앞서 설명한 바와 같이 제1빔부(13) 자체는 콘크리트로 구성되므로, 상기 제1빔부(13)가 상기 제1메인다리부가 굽혀지는 외력에 크게 저항하게 된다. 아울러 제1메인다리부에 형성된 제1빔부(13)는 상기 제2메인다리부와 상기 제3메인다리부까지 연장되므로, 상기 제2메인다리부와 상기 제3메인다리부까지 연장된 제1빔부(13) 부분이 상기 제1메인다리부의 제1빔부(13) 부분을 지지해주는 효과를 발휘한다.For example, when the first main leg unit receives an external force that bends toward the second main leg unit and the third main leg unit, the first beam unit is formed in adjacent parts of the first main leg unit, the second main leg unit, and the third main leg unit. In (13), the beam part provided in the first main leg part receives a compressive force or a shear force. As described above, since the first beam part 13 itself is made of concrete, the first beam part 13 is the first main leg part. It greatly resists the external force bending the leg. In addition, since the first beam part 13 formed in the first main leg part extends to the second main leg part and the third main leg part, the first beam part 13 extended to the second main leg part and the third main leg part. The beam part 13 exerts an effect of supporting the first beam part 13 part of the first main leg part.
또한, 가령, 제1메인다리부가 제4메인다리부 쪽으로 굽혀지는 외력을 받으면, 제1메인다리부와 제2메인다리부와 제4메인다리부가 이웃하는 부위에 형성된 제1빔부(13)에서 상기 제1메인다리부에 마련된 빔부 및 제1메인다리부와 제3메인다리부와 제4메인다리부가 이웃하는 부위에 형성된 제1빔부(13)에서 상기 제1메인다리부에 마련된 빔부가 압축력 또는 전단력을 받게 되는데, 앞서 설명한 바와 같이 제1빔부(13) 자체는 콘크리트로 구성되므로, 상기 두 제1빔부(13)가 상기 제1메인다리부가 굽혀지는 외력에 크게 저항하게 된다. 아울러 제1메인다리부에 형성된 두 제1빔부(13)는 각각 상기 제2메인다리부와 상기 제4메인다리부까지 연장되고 상기 제3메인다리부와 상기 제4메인다리부까지 연장되므로, 상기 제2메인다리부와 상기 제4메인다리부까지 연장된 제1빔부(13) 부분 및 상기 제3메인다리부 및 상기 제4메인다리부까지 연장된 제1빔부(13) 부분이 상기 제1메인다리부의 두 제1빔부(13) 부분을 지지해주는 효과를 발휘한다.In addition, for example, when the first main leg unit receives an external force that bends toward the fourth main leg unit, in the first beam unit 13 formed in a region adjacent to the first main leg unit, the second main leg unit, and the fourth main leg unit. In the beam portion provided in the first main leg portion and the first beam portion 13 formed in a region adjacent to the first main leg portion, the third main leg portion, and the fourth main leg portion, the beam portion provided in the first main leg portion compresses the compressive force. Alternatively, a shear force is applied. As described above, since the first beam part 13 itself is made of concrete, the two first beam parts 13 greatly resist the external force bending the first main leg part. In addition, since the two first beams 13 formed in the first main leg part extend to the second main leg part and the fourth main leg part, respectively, and extend to the third main leg part and the fourth main leg part, The first beam portion 13 extending to the second main leg portion and the fourth main leg portion and the first beam portion 13 extending to the third main leg portion and the fourth main leg portion are the first It exhibits the effect of supporting the two first beam parts 13 of the first main leg part.
추가적으로 상기 제1빔부(13)의 내부에는, 그 길이방향을 따라 철근이 배근될 수도 있다. 그러면, 가령, 제1메인다리부가 제2메인다리부와 제3메인다리부 쪽으로 굽혀지는 외력을 받을 때, 제1메인다리부와 제2메인다리부와 제4메인다리부에 마련된 제1빔부(13) 중 상기 제1메인다리부 부분의 빔부와, 제1메인다리부와 제3메인다리부와 제4메인다리부에 마련된 제1빔부(13) 중 상기 제2메인다리부 부분의 빔부가, 제1메인다리부가 제2메인다리부와 제3메인다리부 쪽으로 굽혀지려 할 때 발생하는 인장력 또는 전단력에 저항하여, 상기 제1메인다리부가 굽혀지는 외력에 크게 저항하게 된다.Additionally, in the interior of the first beam part 13, reinforcing bars may be reinforced along the longitudinal direction thereof. Then, for example, when the first main leg part receives an external force bending toward the second main leg part and the third main leg part, the first beam part provided in the first main leg part, the second main leg part, and the fourth main leg part In (13), the beam of the second main leg part of the first beam part 13 provided in the first main leg part, the first main leg part, the third main leg part, and the fourth main leg part. In addition, the first main leg unit resists tensile force or shear force generated when the first main leg unit is bent toward the second main leg unit and the third main leg unit, thereby greatly resisting the external force bending the first main leg unit.
이러한 효과는, 가령, 제1메인다리부가 제4메인다리부 쪽으로 굽혀지는 외력을 받을 때에도 마찬가지일 것일 것이다.This effect will be the same even when, for example, the first main leg part receives an external force that bends toward the fourth main leg part.
또한 상기 소파블록(1)은, 제2빔부(15)를 더 구비한다. 상기 제2빔부(15)는 이웃하는 두 메인다리부(10)의 기단부를 보강하기 위해, 이웃하는 두 메인다리부(10)가 접하는 부위에 형성된다.In addition, the sofa block 1 further includes a second beam unit 15 . The second beam part 15 is formed at a portion where the two adjacent main leg parts 10 contact each other in order to reinforce the proximal ends of the two adjacent main leg parts 10 .
상기 제2빔부(15)는, 상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 두 메인다리부(10)가 만나는 부분의 둘레를 따라 어느 한 제1빔부(13)의 중심으로부터 이와 이웃하는 제1빔부(13)의 중심까지 연장될 수 있다. 제1실시예와 같은 테트라포드 형태의 소파블록에서, 위와 같은 제2빔부(15)는 6개 마련된다.The second beam part 15 is protruded from the surface of the main leg part 10 in the centrifugal direction, and is made of any one along the periphery of the part where two adjacent main leg parts 10 meet at the center of the sofa block. It may extend from the center of the first beam part 13 to the center of the first beam part 13 adjacent thereto. In the sofa block of the tetrapod type as in the first embodiment, six second beam portions 15 as above are provided.
필요에 따라, 상기 제2빔부(15)에도 철근이 배근될 수 있다. If necessary, reinforcing bars may also be provided in the second beam unit 15 .
상기 제2빔부(15)는 소파블록의 중심부에서 이웃하는 두 메인다리부(10)가 접하는 부위를 따라 형성되므로, 도 2와 도 4에 잘 도시되어 있듯이, 이웃하는 세 메인다리부(10)가 만나는 부위를 중심으로, 하나의 Y자 형태의 제1빔부(13)의 세 가지 부분이 120도 간격으로, 그리고 3개의 제2빔부(15)가 120도 간격으로 배치된 형태를 이룬다. 이는, 이웃하는 세 메인다리부(10)가 만나는 부위를 중심으로 6개의 빔부가 60도 간격으로 배치된 것과 같은 형태라 할 수 있다.Since the second beam part 15 is formed along a portion where two adjacent main leg parts 10 contact each other in the center of the sofa block, as shown in FIGS. 2 and 4, the three adjacent main leg parts 10 With the center of the meeting point, three portions of one Y-shaped first beam unit 13 are arranged at intervals of 120 degrees, and three second beam units 15 are arranged at intervals of 120 degrees. This can be said to have the same shape as when the six beam parts are arranged at intervals of 60 degrees around the part where the three neighboring main leg parts 10 meet.
이에 따라, 가령, 제1메인다리부가 제2메인다리부와 제3메인다리부 쪽으로 굽혀지는 외력을 받으면, 제1메인다리부와 제2메인다리부와 제3메인다리부가 이웃하는 부위에 형성된 제1빔부(13)에서 상기 제1메인다리부에 마련된 빔부가 압축력과 전단력에 저항하게 되고, 상기 제2메인다리부와 상기 제3메인다리부까지 연장된 제1빔부(13) 부분과, 제2메인다리부와 제3메인다리부 사이의 제2빔부(15)의 압축 또는 전단저항력이 상기 제1메인다리부에 마련된 제1빔부(13)의 압축 또는 전단저항력을 지지해주게 된다. 또한 제2빔부(15)에 철근이 배근되어 있다면, 제1메인다리부와 제2메인다리부 사이의 제2빔부(15) 및 제1메인다리부와 제3메인다리부 사이의 제2빔부(15)의 인장 또는 전단저항력이 상기 제1메인다리부에 마련된 제1빔부(13)를 지지해주게 된다.Accordingly, for example, when the first main leg unit receives an external force that bends toward the second main leg unit and the third main leg unit, the first main leg unit, the second main leg unit, and the third main leg unit are formed in adjacent parts. In the first beam part 13, the beam part provided in the first main leg part resists compressive force and shear force, and a part of the first beam part 13 extending to the second main leg part and the third main leg part; The compression or shearing resistance of the second beam part 15 between the second main leg part and the third main leg part supports the compression or shearing resistance of the first beam part 13 provided in the first main leg part. In addition, if reinforcing bars are provided in the second beam part 15 , the second beam part 15 between the first main leg part and the second main leg part and the second beam part between the first main leg part and the third main leg part The tensile or shear resistance of (15) supports the first beam part 13 provided in the first main leg part.
즉, 어떠한 방향으로 메인다리부가 외력을 받더라도, 다양한 방향으로 연장된 제1빔부(13)와 제2빔부(15)가 모두, 그러한 외력으로 인해 발생하는 응력에 충분한 저항력을 제공하게 된다. That is, no matter which direction the main leg part receives an external force, both the first beam part 13 and the second beam part 15 extending in various directions provide sufficient resistance to the stress generated by the external force.
이처럼 제1실시예의 제1빔부(13)와 제2빔부(15)는, 메인다리부(10)의 강도를 크게 보강하여, 메인다리부(10)의 단면을 작게 하더라도 메인다리부(10)에 파단이 일어나는 현상을 방지하게 된다. 아울러, 상기 제1빔부(13)와 제2빔부(15)는, 서브다리부(30)가 외력을 받음으로 인해 상기 메인다리부(10)에 발생하는 응력에도 충분히 저항할 수 있는 강성을 제공한다.As such, the first beam part 13 and the second beam part 15 of the first embodiment greatly reinforce the strength of the main leg part 10, and even if the cross section of the main leg part 10 is small, the main leg part 10 to prevent breakage in the In addition, the first beam part 13 and the second beam part 15 provide rigidity that can sufficiently resist stress generated in the main leg part 10 due to the sub-leg part 30 being subjected to an external force. do.
아울러 제1빔부(13)와 제2빔부(15)는, 매끄러운 테트라포드의 표면에 상당한 굴곡을 제공하므로, 소파 효과를 크게 높이게 된다. 또한 이러한 형상은 해양생태계에 우수한 서식 공간을 제공하게 된다.In addition, since the first beam part 13 and the second beam part 15 provide considerable curvature to the surface of the smooth tetrapod, the wave effect is greatly increased. In addition, this shape provides an excellent habitat for marine ecosystems.
제1실시예에서 상기 제1빔부(13)와 제2빔부(15)의 단면 형상은 직사각형인 것이 예시된다. 그러나 수차례 설명한 바와 같이, 이는 예시적인 것일 뿐, 단면 형상은 다양할 수 있다.In the first embodiment, it is exemplified that the cross-sectional shapes of the first and second beams 13 and 15 are rectangular. However, as described several times, this is only exemplary, and the cross-sectional shape may vary.
상기 제1빔부(13)는, 상기 메인다리부(10)의 단부에 연결되어 있는 상기 서브다리부(30)의 이면에 연결된다. 즉 상기 메인다리부(10)와 제1빔부(13)가 모두, 상기 서브다리부(30)의 이면에 연결된다. 상기 제1빔부(13)는 상기 서브다리부(30)와 메인다리부(10)의 연결부위의 강도를 보강해준다. 그리고, 상기 제1빔부(13)가 상기 서브다리부(30)에 직접 연결되므로, 상기 서브다리부(30)가 외력을 받을 때, 상기 서브다리부(30)와 메인다리부(10) 간의 연결 부위를 보강함은 물론, 상기 서브다리부(30)에 가해지는 외력으로 인해 상기 메인다리부(10)에 발생하는 응력에도 저항하게 된다.The first beam part 13 is connected to the back surface of the sub-leg part 30 connected to the end of the main leg part 10 . That is, both the main leg part 10 and the first beam part 13 are connected to the back surface of the sub leg part 30 . The first beam part 13 reinforces the strength of the connection portion between the sub-leg part 30 and the main leg part 10 . In addition, since the first beam part 13 is directly connected to the sub-leg part 30 , when the sub-leg part 30 receives an external force, the distance between the sub-leg part 30 and the main leg part 10 is In addition to reinforcing the connection part, it also resists stress generated in the main leg part 10 due to an external force applied to the sub-leg part 30 .
하나의 서브다리부(30)에는, 3개의 제1빔부(13)가 120도 간격으로 연결된다.In one sub-leg part 30 , three first beam parts 13 are connected at intervals of 120 degrees.
제1실시예에 따르면, 상기 제1빔부(13)는 상기 방사각부(40)에 연결된다. 이에 따라, 반경방향으로 사이연결부(50)보다 더 외측으로 돌출된 방사각부(40)를 보다 안정적으로 지지할 수 있다.According to the first embodiment, the first beam part 13 is connected to the radiation angle part 40 . Accordingly, it is possible to more stably support the radial portion 40 protruding more outward than the connecting portion 50 in the radial direction.
상기 서브다리부(30)는, 상기 방사각부(40)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 방사각부(40)의 단부까지 Y자 형태로 연장되는 각부표면빔부(43)를 구비한다.The sub-leg part 30 is a leg part surface beam part protruding from the surface of the radial angle part 40 and extending from the center of the sub leg part 30 to the ends of the three radial angle parts 40 in a Y-shape ( 43) is provided.
그리고 상기 서브다리부(30)는, 상기 사이연결부(50)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 사이연결부(50)의 단부까지 Y자 형태로 연장되는 연결부표면빔부(53)를 구비한다. And the sub-leg part 30 is a connecting part surface beam part that protrudes from the surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape. (53) is provided.
이에 따라 상기 각부표면빔부(43)와 연결부표면빔부(53)는 60도 간격으로 6개가 방사상으로 연장된 형태라 할 수 있는데, 이는 앞서 설명한 이웃하는 세 메인다리부(10)가 만나는 부위를 중심으로 6개의 빔부가 60도 간격으로 배치된 것과 마찬가지의 형태이다. 이에 따라, 상기 각부표면빔부(43)와 연결부표면빔부(53)는, 상기 제1빔부(13) 및 제2빔부(15)와 유사한 강도 보강, 소파능력, 공극율 향상 및 해양생태계 서식공간 제공 등의 효과를 발휘할 수 있다.Accordingly, it can be said that six of the surface beam parts 43 and the connection part surface beam parts 53 are radially extended at intervals of 60 degrees. It has the same shape as the six beam units arranged at intervals of 60 degrees. Accordingly, the each part surface beam part 43 and the connecting part surface beam part 53 are similar to the first beam part 13 and the second beam part 15 for strength reinforcement, wave breaking ability, porosity improvement and marine ecosystem habitat space provision, etc. can exert the effect of
또한 마찬가지로, 필요에 따라 상기 각부표면빔부(43)와 연결부표면빔부(53)에도 역시 철근이 배근될 수 있다.Also, if necessary, reinforcing bars may also be provided in the each part surface beam part 43 and the connecting part surface beam part 53 .
그러면, 가령, 방사각부(40) 하나가 외력을 받아 해당 방사각부(40)의 각부표면빔부(43)가 압축력 또는 전단력을 받게 되었을 때, 이러한 압축력 또는 전단력은, 나머지 두 방사각부(40)의 각부표면빔부(43) 및 이들 사이에 마련된 사이연결부(50)의 연결부표면빔부(53)의 압축 저항력에 의해 더욱 지지될 수 있고, 나머지 두 사이연결부(50)의 연결부표면빔부(53)의 인장 또는 전단저항력에 의해 더욱 지지될 수 있다.Then, for example, when one of the radiation angle parts 40 receives an external force and the surface beam part 43 of the corresponding radiation angle part 40 receives a compressive force or shear force, this compressive force or shear force is of the other two radiation angle parts 40 . It can be further supported by the compressive resistance of the connecting part surface beam part 53 of each part surface beam part 43 and the connecting part surface beam part 53 provided between them, and the tension of the connection part surface beam part 53 of the other two connecting parts 50 Or it may be further supported by shear resistance.
상기 각부표면빔부(43)와 연결부표면빔부(53)에 배근된 철근은, 상기 제1빔부(13)의 철근과 연결됨으로써, 더 높은 강도를 확보할 수도 있다.The reinforcing bars reinforced in the each part surface beam part 43 and the connecting part surface beam part 53 are connected to the reinforcing bars of the first beam part 13, so that higher strength may be secured.
상기 각부표면빔부(43)와 연결부표면빔부(53)의 단면은 정사각형이다.The cross section of each part surface beam part 43 and the connecting part surface beam part 53 is square.
상기 각부표면빔부(43)와 연결부표면빔부(53)는, 서브다리부(30)의 표면 굴곡을 증가시켜, 소파 효과를 향상시킬 수 있다. 아울러 이는 해양생태계의 우수한 서식공간이 된다.The each part surface beam part 43 and the connecting part surface beam part 53 may increase the surface curvature of the sub-leg part 30, thereby improving the sofa effect. In addition, it becomes an excellent habitat for marine ecosystems.
한편, 실시예를 설명함에 있어서 비록 직접 설명하지는 아니하였으나, 소파블록의 뾰족한 모서리 부분의 깨짐 방지 및 날카로움 해소를 위해 챔퍼를 부가할 수 있고, 깊은 모서리 부분(구조물 구석 부분)의 단면 보강 및 용이한 거푸집 탈형을 위해 헌치를 형성할 수 있음은 물론이다.On the other hand, although not directly described in the description of the embodiment, a chamfer can be added to prevent breakage of the sharp corner of the sofa block and to solve the sharpness, and the cross-section of the deep corner (the corner of the structure) can be reinforced and easy Of course, it is possible to form a haunchi for demolding the formwork.
[제2실시예][Second embodiment]
이하 도 6 내지 도 10을 참조하여, 본 발명에 따른 소파블록의 제2실시예를 설명한다. 제2실시예를 설명함에 있어서는, 제1실시예와의 차이점을 위주로 설명하기로 한다. 따라서 제2실시예를 설명함에 있어서 직접 언급하지 아니하였다 하더라도, 그러한 사항은 다른 실시예, 가령 제1실시예에 관한 설명으로부터 충분히 이해될 수 있을 것이다.Hereinafter, a second embodiment of the sofa block according to the present invention will be described with reference to FIGS. 6 to 10 . In describing the second embodiment, differences from the first embodiment will be mainly described. Therefore, although not directly mentioned in the description of the second embodiment, such matters may be fully understood from the description of other embodiments, for example, the first embodiment.
제2실시예의 소파블록은, 제1실시예와 대비하여, 서브다리부(30)의 방사각부(40)의 이면에 각부이면빔부(45)를 더 구비한다. 상기 각부이면빔부(45)의 단면은 직사각형이다.The sofa block of the second embodiment, in contrast to the first embodiment, further includes a back side beam part 45 of the angle part on the back surface of the radiation angle part 40 of the sub-leg part 30 . The cross section of the back-beam portion 45 is rectangular.
상기 각부이면빔부(45)는 상기 방사각부(40)의 이면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 방사각부(40)의 단부까지 Y자 형태로 연장되는 형태이다. 상기 서브다리부(30)의 이면은 상기 메인다리부(10)의 단부에 연결되므로, 상기 각부이면빔부(45)의 구심측 단부는 상기 메인다리부(10)의 둘레면에 연결되는 형태를 이룬다.The back-beam part 45 protrudes from the back surface of the radiation angle part 40 and extends from the center of the sub-leg part 30 to the ends of the three radiation angle parts 40 in a Y-shape. Since the back surface of the sub-leg part 30 is connected to the end of the main leg part 10 , the centripetal end of the back-side beam part 45 is connected to the circumferential surface of the main leg part 10 . accomplish
또한 상기 각부이면빔부(45)의 구심측 단부는, 상기 제1빔부(13)의 단부와도 연결되는 형태를 이룬다.In addition, the centripetal end of the back-beam part 45 is also connected to the end of the first beam part 13 .
상기 각부이면빔부(45)에는 철근이 배근될 수 있다. 상기 각부이면빔부(45)의 철근은 상기 제1빔부(13)에 배근된 철근과 연결될 수도 있다. 아울러 상기 각부이면빔부(45)의 철근은 상기 각부표면빔부(43)의 철근과 연결될 수도 있다.Reinforcing bars may be reinforced on the back-beam portion 45 of each part. The reinforcing bars of the back beam part 45 may be connected to the reinforcing bars reinforced in the first beam part 13 . In addition, the reinforcing bars of the back-beam part 45 may be connected to the reinforcing bars of the back-beam part 43 of each part.
이처럼, 본 발명은 메인다리부(10)의 단부에 서브다리부(30)를 형성하면서도, 비교적 단면이 작은 방사각부(40)를, 상기 각부표면빔부(43)와 각부이면빔부(45)로 충분히 보강할 수 있다.As such, in the present invention, while forming the sub-leg part 30 at the end of the main leg part 10, the radial angle part 40 having a relatively small cross-section is formed into the leg part surface beam part 43 and the leg part back beam part 45. can be sufficiently reinforced.
가령, 방사각부(40) 하나가 외력을 받아 해당 방사각부(40)의 각부표면빔부(43)가 압축력 또는 전단력을 받게 되었을 때, 해당 방사각부(40)의 각부이면빔부(45)의 인장 또는 전단저항력이 상기 방사각부(40)가 변형되거나 파손되지 않도록 상기 방사각부(40)를 지지하게 된다.For example, when one of the radiation angle parts 40 receives an external force and the surface beam part 43 of the radiation angle part 40 receives a compressive force or a shear force, the tension or The shear resistance force supports the radial angle part 40 so that the radial angle part 40 is not deformed or damaged.
특히 상기 각부이면빔부(45)는 상기 제1빔부(13)에 연결되므로, 반경방향으로 길게 연장된 상기 방사각부(40)를 더욱 견고하게 지지하게 된다.In particular, since the back-beam part 45 is connected to the first beam part 13 , it more firmly supports the radial angle part 40 elongated in the radial direction.
아울러 상기 각부이면빔부(45)는, 서브다리부(30)의 이면의 굴곡을 증가시켜, 소파 효과를 향상시킬 수 있다.In addition, the back side beam part 45 of each part increases the curvature of the back surface of the sub-leg part 30, thereby improving the sofa effect.
[제3실시예][Third embodiment]
이하 도 11 내지 도 15를 참조하여, 본 발명에 따른 소파블록의 제3실시예를 설명한다. 제3실시예를 설명함에 있어서는, 제2실시예와의 차이점을 위주로 설명하기로 한다. 따라서 제3실시예를 설명함에 있어서 직접 언급하지 아니하였다 하더라도, 그러한 사항은 다른 실시예, 가령 제1실시예나 제2실시예에 관한 설명으로부터 충분히 이해될 수 있을 것이다.Hereinafter, a third embodiment of the sofa block according to the present invention will be described with reference to FIGS. 11 to 15 . In the description of the third embodiment, the differences from the second embodiment will be mainly described. Therefore, although not directly mentioned in the description of the third embodiment, such matters may be fully understood from the description of other embodiments, for example, the first or second embodiments.
제3실시예의 소파블록은, 제2실시예와 대비하여, 서브다리부(30)의 사이연결부(50)의 이면에 연결부이면빔부(55)를 더 구비한다. 상기 연결부이면빔부(55)의 단면은 직사각형이다.The sofa block of the third embodiment, in contrast to the second embodiment, further includes a connecting part back beam part 55 on the back surface of the connecting part 50 between the sub-leg parts 30 . The cross section of the connecting part back beam part 55 is rectangular.
상기 연결부이면빔부(55)는 상기 사이연결부(50)의 이면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 사이연결부(50)의 단부까지 Y자 형태로 연장되는 형태이다. 상기 서브다리부(30)의 이면은 상기 메인다리부(10)의 단부에 연결되므로, 상기 연결부이면빔부(55)의 구심측 단부는 상기 메인다리부(10)의 둘레면에 연결되는 형태를 이룬다.The connecting part back beam part 55 protrudes from the back surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape. Since the back surface of the sub-leg part 30 is connected to the end of the main leg part 10 , the centripetal end of the connecting part back-beam part 55 is connected to the circumferential surface of the main leg part 10 . accomplish
상기 연결부이면빔부(55)에는 철근이 배근될 수 있다. 상기 연결부이면빔부(55)의 철근은 상기 연결부표면빔부(53)에 배근된 철근과 연결될 수도 있다.A reinforcing bar may be provided in the connecting part back beam part 55 . The reinforcing bar of the connecting part back beam part 55 may be connected to the reinforcing bar reinforced in the connecting part surface beam part 53 .
상기 사이연결부(50)가 반경방향으로 상기 메인다리부(10)의 단부와 중첩되는 부분은 상기 메인다리부(10)와 직접 연결되고, 상기 사이연결부(50)가 반경방향으로 상기 메인다리부(10)의 단부보다 더 원심방향으로 연장되는 부분은 상기 연결부이면빔부(55)를 통해 상기 메인다리부(10)에 연결된다. 이에 따라 상기 연결부이면빔부(55)는 상기 서브다리부(30)의 사이연결부(50)와 메인다리부(10) 사이의 연결 강도를 더욱 보강한다.A portion in which the inter-connection part 50 overlaps the end of the main leg part 10 in a radial direction is directly connected to the main leg part 10, and the inter-connection part 50 radially overlaps the main leg part 10 . A portion extending more in the centrifugal direction than the end of (10) is connected to the main leg portion (10) through the connecting portion back-beam portion (55). Accordingly, the connecting part backside beam part 55 further reinforces the connection strength between the connection part 50 between the sub-leg part 30 and the main leg part 10 .
하나의 서브다리부(30)에 마련된 상기 3개의 각부이면빔부(45)와 상기 3개의 연결부이면빔부(55)는 60도 간격으로 방사상으로 배열된 형태를 이룰 수 있다. 이에 따라, 강도 보강 효과를 더욱 높일 수 있음은 물론, 상기 서브다리부(30)의 이면의 굴곡을 증가시켜, 소파 효과를 향상시킬 수 있다.The three back-beam parts 45 and the three connection back-beam parts 55 provided in one sub-leg part 30 may be radially arranged at intervals of 60 degrees. Accordingly, it is possible not only to further enhance the strength reinforcement effect, but also to increase the curvature of the back surface of the sub-leg part 30 , thereby improving the sofa effect.
[제4실시예][Fourth embodiment]
이하 도 16 내지 도 20을 참조하여, 본 발명에 따른 소파블록의 제4실시예를 설명한다. 제4실시예를 설명함에 있어서는, 제2실시예와의 차이점을 위주로 설명하기로 한다. 따라서 제4실시예를 설명함에 있어서 직접 언급하지 아니하였다 하더라도, 그러한 사항은 다른 실시예, 가령 제1실시예 내지 제3실시예에 관한 설명으로부터 충분히 이해될 수 있을 것이다.Hereinafter, a fourth embodiment of the sofa block according to the present invention will be described with reference to FIGS. 16 to 20 . In describing the fourth embodiment, differences from the second embodiment will be mainly described. Therefore, although not directly mentioned in the description of the fourth embodiment, such matters may be fully understood from the description of other embodiments, for example, the first to third embodiments.
제4실시예의 소파블록은, 제2실시예와 대비하여, 서브다리부(30)의 형상은 동일하지만, 그 방향이 60도 회전해 있는 점에서 차이가 있다. 즉 제4실시예의 소파블록(1)의 서브다리부(30)는, 도 18에 도시된 바와 같이, 상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향이, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 대응하는 방향이다. The sofa block of the fourth embodiment is different from that of the second embodiment in that the shape of the sub-leg part 30 is the same, but the direction is rotated by 60 degrees. That is, in the sub-leg part 30 of the sofa block 1 of the fourth embodiment, as shown in FIG. 18 , the direction in which the radial part 40 extends from the end of the main leg part 10 is the A direction corresponding to the extending direction of the main leg unit 10 and the remaining three main leg units 10 adjacent to the main leg unit 10 .
그러면, 도 20에 도시된 바와 같이, 제2메인다리부 내지 제4메인다리부의 단부에 마련된 서브다리부(30)의 두 방사각부(40)가, 지면과 접하게 된다. 이는, 하나의 방사각부(40)가 지면에 접하는 제2실시예의 소파블록의 형태보다, 소파블록(1)의 거치 자세가 보다 안정적이고, 상기 소파블록(1)의 자중이 여러 방사각부(40)로 더 분산되는 효과를 가진다.Then, as shown in FIG. 20 , the two radial parts 40 of the sub-leg part 30 provided at the ends of the second main leg part to the fourth main leg part come into contact with the ground. This is, the mounting posture of the sofa block 1 is more stable than the shape of the sofa block of the second embodiment in which one radiation angle part 40 is in contact with the ground, and the self-weight of the sofa block 1 is several radiation angle parts 40 ), which has a more dispersed effect.
또한 제4실시예에 따르면, 제1빔부(13)의 단부는 서브다리부(30)의 사이연결부(50)의 이면과 연결된다. 이때, 상기 사이연결부(50)의 반경방향 연장 길이가 상기 제1빔부(13)의 반경방향 높이와 동일하면, 제1빔부(13)가 연결부이면빔부(55)의 기능까지 함께 하게 된다.In addition, according to the fourth embodiment, the end of the first beam part 13 is connected to the back surface of the inter-connection part 50 of the sub-leg part 30 . At this time, if the radial extension length of the connecting portion 50 is the same as the radial height of the first beam portion 13 , the first beam portion 13 serves as the connecting portion, even the function of the beam portion 55 .
그리고 제4실시예에 따르면, 서브다리부(30)의 각부이면빔부(45)는 그 반경방향 내측 단부, 즉 구심측 단부가, 상기 제1빔부(13)와는 연결되지 않지만, 메인다리부(10)의 둘레면에 연결된다.And according to the fourth embodiment, the side beam part 45 of each part of the sub leg part 30 has its radially inner end, that is, the centripetal end, not connected to the first beam part 13, but the main leg part ( 10) is connected to the circumferential surface.
[제5실시예][Example 5]
이하 도 21 내지 도 25를 참조하여, 본 발명에 따른 소파블록의 제5실시예를 설명한다. 제5실시예를 설명함에 있어서는, 제1실시예와의 차이점을 위주로 설명하기로 한다. 따라서 제5실시예를 설명함에 있어서 직접 언급하지 아니하였다 하더라도, 그러한 사항은 다른 실시예, 가령 제1실시예 내지 제4실시예에 관한 설명으로부터 충분히 이해될 수 있을 것이다.Hereinafter, a fifth embodiment of the sofa block according to the present invention will be described with reference to FIGS. 21 to 25 . In the description of the fifth embodiment, the differences from the first embodiment will be mainly described. Therefore, although not directly mentioned in the description of the fifth embodiment, such matters may be fully understood from the description of other embodiments, for example, the first to fourth embodiments.
제5실시예의 소파블록(1)은, 제1실시예와 대비하여, 사이연결부(50)의 반경방향 연장 거리가 방사각부(40)의 단부에까지 이른다는 점에 차이가 있다. 이에 따르면, 서브다리부(30)는 육각형을 이루게 된다.The sofa block 1 of the fifth embodiment is different from the first embodiment in that the radial extension distance of the connecting portion 50 reaches the end of the radial angle portion 40 . According to this, the sub-leg part 30 forms a hexagon.
제5실시예의 소파블록(1)은, 서브다리부(30)의 형상이 제1실시예의 경우보다 더 단순 해지므로, 제작이 더 용이하다는 장점을 가진다. 또한 제1실시예와 대비하여 연결부표면빔부(53)의 길이가 더 길어지므로, 소파 효과가 더욱 향상된다.The sofa block 1 of the fifth embodiment, since the shape of the sub-leg part 30 becomes simpler than that of the first embodiment, has the advantage of being easier to manufacture. In addition, since the length of the connecting portion surface beam portion 53 becomes longer compared to the first embodiment, the sofa effect is further improved.
[제6실시예][Sixth embodiment]
이하 도 26 내지 도 30을 참조하여, 본 발명에 따른 소파블록의 제6실시예를 설명한다. 제6실시예를 설명함에 있어서는, 제5실시예와의 차이점을 위주로 설명하기로 한다. 따라서 제6실시예를 설명함에 있어서 직접 언급하지 아니하였다 하더라도, 그러한 사항은 다른 실시예, 가령 제1실시예 내지 제5실시예에 관한 설명으로부터 충분히 이해될 수 있을 것이다.Hereinafter, a sixth embodiment of the sofa block according to the present invention will be described with reference to FIGS. 26 to 30 . In describing the sixth embodiment, differences from the fifth embodiment will be mainly described. Therefore, although not directly mentioned in the description of the sixth embodiment, such matters may be fully understood from the description of other embodiments, for example, the first to fifth embodiments.
제6실시예의 소파블록(1)은, 제5실시예와 대비하여, 서브다리부(30)의 이면에 각부이면빔부(45)와 연결부이면빔부(55)를 더 구비한다. 상기 각부이면빔부(45)와 연결부이면빔부(55)의 단면은 직사각형이다. 물론, 앞서 설명한 바와 같이, 각부이면빔부(45)는 방사각부(40)의 이면에 마련되고, 연결부이면빔부(55)는 사이연결부(50)의 이면에 마련된다.The sofa block 1 of the sixth embodiment further includes, on the back surface of the sub-leg part 30 , a back-beam part 45 and a back-beam part 55 in connection with the fifth embodiment. The cross-section of the back-beam section 45 and the back-beam section 55 of the connecting section are rectangular. Of course, as described above, the back beam part 45 is provided on the back surface of the radiation angle part 40 , and the back beam part 55 is provided on the back surface of the connection part 50 between them.
달리 설명하면, 제6실시예의 소파블록(1)은, 제3실시예와 대비하여, 사이연결부(50)의 반경방향 연장 거리가 방사각부(40)의 단부에까지 이른다는 점에 차이가 있다고 할 수도 있다. 제6실시예가 제5실시예와의 이러한 차이점으로 인한 효과는, 앞서 제3실시예에서 언급한 바와 같다.In other words, the sofa block 1 of the sixth embodiment is different from the third embodiment in that the radial extension distance of the connecting portion 50 reaches the end of the radial angle portion 40. may be Effects due to this difference between the sixth embodiment and the fifth embodiment are the same as those of the third embodiment.
[제7실시예][Seventh embodiment]
이하 도 31 내지 도 35를 참조하여, 본 발명에 따른 소파블록의 제7실시예를 설명한다. 제7실시예에서 직접적으로 설명하지 아니한 사항은, 해당 내용에 대한 다른 실시예의 설명으로부터 충분히 이해될 수 있을 것이다.Hereinafter, a seventh embodiment of the sofa block according to the present invention will be described with reference to FIGS. 31 to 35 . Matters not directly described in the seventh embodiment may be fully understood from the description of the corresponding content in other embodiments.
제7실시예의 소파블록은, 메인다리부(10) 자체와 서브다리부(30)의 형상에 있어서 제1실시예와 동일하므로, 중복되는 설명은 생략한다. Since the sofa block of the seventh embodiment is the same as that of the first embodiment in the shape of the main leg part 10 itself and the sub-leg part 30, the overlapping description will be omitted.
제7실시예의 소파블록은 제1실시예와 대비하여 제2빔부(15)가 생략된 대신 제3빔부(17)가 더 구비된다.In comparison with the first embodiment, the sofa block of the seventh embodiment is provided with a third beam part 17 instead of the second beam part 15 being omitted.
상기 소파블록(1)은, 메인다리부(10)의 둘레면으로부터 원심방향으로 돌출된 형태이고, 메인다리부(10)의 길이방향을 따라 연장된 형태의 제1빔부(13)와 제3빔부(17)를 구비한다.The sofa block 1 has a shape protruding from the circumferential surface of the main leg unit 10 in the centrifugal direction, and has a first beam unit 13 and a third extending along the longitudinal direction of the main leg unit 10 . A beam portion 17 is provided.
상기 제1빔부(13)는, Y자 형태일 수 있다. 구체적으로, 상기 제1빔부(13)는 이웃하는 3개의 메인다리부(10)를 연결하는 형태이다.The first beam unit 13 may have a Y-shape. Specifically, the first beam part 13 is in the form of connecting three adjacent main leg parts 10 .
상기 제1빔부(13)는, 상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 3개의 메인다리부(10)가 모두 만나는 지점으로부터 상기 3개의 메인다리부(10)의 단부까지 Y자 형태로 연장된 형태이다. 이에 따라 상기 제1빔부(13)는, 제1메인다리부와 제2메인다리부와 제3메인다리부가 이웃하는 부위에 형성되고, 제1메인다리부와 제2메인다리부와 제4메인다리부가 이웃하는 부위에 형성되고, 제1메인다리부와 제3메인다리부와 제4메인다리부가 이웃하는 부위에 형성되고, 또한 제2메인다리부와 제3메인다리부와 제4메인다리부가 이웃하는 부위에 형성될 수 있다. 이처럼 상기 제1빔부(13)는 4개 구비될 수 있다.The first beam part 13 protrudes in the centrifugal direction from the surface of the main leg part 10, and the three main leg parts 10 from the point where all three neighboring main leg parts 10 meet at the center of the sofa block. It is a form extending in a Y-shape to the end of the leg portion 10 . Accordingly, the first beam part 13 is formed in a portion adjacent to the first main leg part, the second main leg part, and the third main leg part, and the first main leg part, the second main leg part, and the fourth main part. The leg parts are formed in adjacent parts, and the first main leg part, the third main leg part, and the fourth main leg part are formed in adjacent parts, and the second main leg part, the third main leg part, and the fourth main leg part are formed. An addition may be formed in a neighboring site. As such, four first beam units 13 may be provided.
상기 제3빔부(17)는, I자 형태일 수 있다. 구체적으로, 상기 제3빔부(17)는, 이웃하는 2개의 메인다리부(10)를 연결하는 형태이다.The third beam unit 17 may have an I-shape. Specifically, the third beam unit 17 is configured to connect two adjacent main leg units 10 .
상기 제3빔부(17)는, 상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 2개의 메인다리부(10)가 만나는 지점으로부터 상기 2개의 메인다리부(10)의 단부까지 I자 형태로 연장된 형태이다. 이에 따라 상기 제3빔부(17)는, 제1메인다리부와 제2메인다리부가 이웃하는 부위, 제1메인다리부와 제3메인다리부가 이웃하는 부위, 제1메인다리부와 제4메인다리부가 이웃하는 부위, 제2메인다리부와 제3메인다리부가 이웃하는 부위, 제2메인다리부와 제4메인다리부가 이웃하는 부위, 그리고 제3메인다리부와 제4메인다리부가 아웃하는 부위에 형성될 수 있다. 이처첨 상기 제3빔부(17)는 6개 구비될 수 있다.The third beam unit 17 is protruded in the centrifugal direction from the surface of the main leg unit 10, and the two main legs from a point where two neighboring main leg units 10 meet at the center of the sofa block. It is a form extending in an I-shape to the end of the part 10 . Accordingly, the third beam unit 17 includes a region adjacent to the first main leg part and the second main leg part, a part adjacent to the first main leg part and the third main leg part, and the first main leg part and the fourth main leg part. The leg parts are adjacent to each other, the second main leg part and the third main leg part are adjacent to each other, the second main leg part and the fourth main leg part are adjacent to each other, and the third main leg part and the fourth main leg part are out. may be formed on the site. At this point, six third beam units 17 may be provided.
상기 제1빔부(13)는 상기 메인다리부(10)의 단면의 면적을 축소하면서도 메인다리부(10)의 강도를 더 확보할 수 있으며, 특히 메인다리부(10)의 중심축으로부터 반경방향으로 가장 먼 위치에 배치됨으로써, 메인다리부(10)의 굽힘 강성을 크게 보강하게 된다. 제1빔부(13) 자체는 콘크리트로 구성되므로, 제1빔부(13)는 그 길이방향을 따라 발생하는 압축력 또는 전단력에 매우 큰 저항력을 발휘할 수 있다.The first beam part 13 can further secure the strength of the main leg part 10 while reducing the area of the cross-section of the main leg part 10 , and in particular, in a radial direction from the central axis of the main leg part 10 . By being disposed at the furthest position to the, the bending rigidity of the main leg portion 10 is greatly reinforced. Since the first beam part 13 itself is made of concrete, the first beam part 13 can exert a very large resistance to compressive force or shear force generated along its longitudinal direction.
상기 제3빔부(17) 역시 상기 메인다리부(10)의 단면의 면적을 축소하면서도 메인다리부(10)의 강도를 더 확보할 수 있다. 상기 제3빔부(17) 역시, 메인다리부의 단면 형상이 원형이거나 정육각형인 경우, 메인다리부(10)의 중심축으로부터 반경방향으로 가장 먼 위치에 배치됨으로써, 메인다리부(10)의 굽힘 강성을 크게 보강하게 된다. 상기 제3빔부(17)는, 메인다리부의 단면 형상이 정삼각형인 경우, 메인다리부(10)의 중심축으로부터 반경방향으로 두 번째로 먼 위치에 배치됨으로써, 메인다리부(10)의 굽힘 강성을 크게 보강하게 된다.The third beam unit 17 can also reduce the area of the cross-section of the main leg unit 10 and further secure the strength of the main leg unit 10 . When the cross-sectional shape of the main leg unit 17 is circular or hexagonal, the third beam unit 17 is also disposed at the position furthest from the central axis of the main leg unit 10 in the radial direction, so that the bending rigidity of the main leg unit 10 is will be greatly reinforced. When the cross-sectional shape of the main leg unit is an equilateral triangle, the third beam unit 17 is disposed at a position farthest in the radial direction from the central axis of the main leg unit 10 , so that the bending rigidity of the main leg unit 10 . will be greatly reinforced.
제1빔부(13)와 제3빔부(17) 자체는 콘크리트로 구성되므로, 제1빔부(13)와 제3빔부(17)는 그 길이방향을 따라 발생하는 압축력 또는 전단력에 매우 큰 저항력을 발휘할 수 있다.Since the first beam part 13 and the third beam part 17 themselves are composed of concrete, the first beam part 13 and the third beam part 17 exert a very large resistance to the compressive force or shear force generated along the longitudinal direction. can
가령, 제1메인다리부가 제2메인다리부와 제3메인다리부 쪽으로 굽혀지는 외력을 받으면, 제1메인다리부와 제2메인다리부와 제3메인다리부가 이웃하는 부위에 형성된 제1빔부(13), 제1메인다리부와 제2메인다리부가 이웃하는 부위에 형성된 제3빔부(17) 및 제1메인다리부와 제3메인다리부가 이웃하는 부위에 형성된 제3빔부(17)들에서 상기 제1메인다리부에 마련된 빔부들이 압축력 또는 전단력을 받게 되는데, 앞서 설명한 바와 같이 제1빔부(13)와 제3빔부(17) 자체는 콘크리트로 구성되므로, 해당 부위가 상기 제1메인다리부가 굽혀지는 외력에 크게 저항하게 된다. 아울러 제1메인다리부에 형성된 제1빔부(13)와 제3빔부(17)는 상기 제2메인다리부와 상기 제3메인다리부까지 연장되므로, 상기 제2메인다리부와 상기 제3메인다리부까지 연장된 제1빔부(13)와 제3빔부(17) 부분이 상기 제1메인다리부의 제1빔부(13) 및 제3빔부(17) 부분을 지지해주는 효과를 발휘한다.For example, when the first main leg unit receives an external force that bends toward the second main leg unit and the third main leg unit, the first beam unit is formed in adjacent parts of the first main leg unit, the second main leg unit, and the third main leg unit. (13), a third beam unit 17 formed in a region adjacent to the first main leg unit and the second main leg unit, and third beam units 17 formed in a region adjacent to the first main leg unit and the third main leg unit. In the above, the beam parts provided in the first main leg part are subjected to compressive force or shear force. As described above, since the first beam part 13 and the third beam part 17 themselves are made of concrete, the corresponding part is the first main part. It greatly resists the external force bending the leg. In addition, since the first beam part 13 and the third beam part 17 formed in the first main leg part extend to the second main leg part and the third main leg part, the second main leg part and the third main leg part The first beam part 13 and the third beam part 17 extending to the leg part exert an effect of supporting the first beam part 13 and the third beam part 17 part of the first main leg part.
추가적으로 상기 제1빔부(13) 및/또는 상기 제3빔부(17)의 내부에는, 그 길이방향을 따라 철근이 배근될 수도 있다. 그러면 상기 제1빔부(13) 및/또는 상기 제3빔부(17)는 인장력과 전단력에도 저항할 수 있게 된다. In addition, in the interior of the first beam part 13 and/or the third beam part 17, reinforcing bars may be reinforced along the longitudinal direction thereof. Then, the first beam part 13 and/or the third beam part 17 can resist tensile force and shear force.
이처럼 제7실시예의 제1빔부(13)와 제3빔부(17)는, 메인다리부(10)의 강도를 크게 보강하여, 메인다리부(10)의 단면을 작게 하더라도 메인다리부(10)에 파단이 일어나는 현상을 방지하게 된다. 아울러, 상기 제1빔부(13)와 제3빔부(17)는, 서브다리부(30)가 외력을 받음으로 인해 상기 메인다리부(10)에 발생하는 응력에도 충분히 저항할 수 있는 강성을 제공한다.As such, the first beam part 13 and the third beam part 17 of the seventh embodiment greatly reinforce the strength of the main leg part 10, and even if the cross section of the main leg part 10 is small, the main leg part 10 to prevent breakage in the In addition, the first beam part 13 and the third beam part 17 provide rigidity that can sufficiently resist stress generated in the main leg part 10 due to the sub-leg part 30 being subjected to an external force. do.
아울러 제1빔부(13)와 제3빔부(17)는, 매끄러운 테트라포드의 표면에 상당한 굴곡을 제공하므로, 소파 효과를 크게 높이게 된다.In addition, since the first beam portion 13 and the third beam portion 17 provide considerable curvature to the smooth surface of the tetrapod, the sofa effect is greatly enhanced.
제7실시예에서 상기 제1빔부(13)와 제3빔부(17)의 단면 형상은 직사각형인 것이 예시된다.In the seventh embodiment, it is exemplified that the cross-sectional shapes of the first beam part 13 and the third beam part 17 are rectangular.
상기 제1빔부(13)와 제3빔부(17)는, 상기 메인다리부(10)의 단부에 연결되어 있는 상기 서브다리부(30)의 이면에 연결된다. 즉 상기 메인다리부(10)와 제1빔부(13)와 제3빔부(17)가 모두, 상기 서브다리부(30)의 이면에 연결된다. 상기 제1빔부(13)와 제3빔부(17)는 상기 서브다리부(30)와 메인다리부(10)의 연결부위의 강도를 보강해준다. 그리고, 상기 제1빔부(13)와 제3빔부(17)가 상기 서브다리부(30)에 직접 연결되므로, 상기 서브다리부(30)가 외력을 받을 때, 상기 서브다리부(30)와 메인다리부(10) 간의 연결 부위를 보강함은 물론, 상기 서브다리부(30)에 가해지는 외력으로 인해 상기 메인다리부(10)에 발생하는 응력에도 저항하게 된다.The first beam part 13 and the third beam part 17 are connected to the back surface of the sub-leg part 30 connected to the end of the main leg part 10 . That is, the main leg part 10 , the first beam part 13 , and the third beam part 17 are all connected to the back surface of the sub leg part 30 . The first beam part 13 and the third beam part 17 reinforce the strength of the connection part between the sub-leg part 30 and the main leg part 10 . And, since the first beam part 13 and the third beam part 17 are directly connected to the sub-leg part 30, when the sub-leg part 30 receives an external force, the sub-leg part 30 and In addition to reinforcing the connection portion between the main leg parts 10 , it also resists stress generated in the main leg part 10 due to an external force applied to the sub-leg part 30 .
하나의 서브다리부(30)에는, 3개의 제1빔부(13)가 120도 간격으로 연결되고, 3개의 제3빔부(17)가 120도 간격으로 연결되며, 상기 제1빔부(13)와 제3빔부(17)는 60도 간격으로 배치된다.In one sub-leg part 30, three first beam parts 13 are connected at intervals of 120 degrees, and three third beam parts 17 are connected at intervals of 120 degrees, and the first beam part 13 and The third beam units 17 are arranged at intervals of 60 degrees.
제7실시예에 따르면, 상기 제1빔부(13)는 상기 방사각부(40)에 연결되고, 상기 제3빔부(17)는 상기 사이연결부(50)에 연결된다. 이에 따라, 상기 서브다리부(30)는 방사각부(40)와 사이연결부(50)가 모두 보다 안정적으로 지지할 수 있다.According to the seventh embodiment, the first beam part 13 is connected to the radiation angle part 40 , and the third beam part 17 is connected to the inter-connection part 50 . Accordingly, the sub-leg part 30 can be supported more stably by both the radial angle part 40 and the connecting part 50 between them.
상기 서브다리부(30)는, 상기 방사각부(40)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 방사각부(40)의 단부까지 Y자 형태로 연장되는 각부표면빔부(43)를 구비한다.The sub-leg part 30 is a leg part surface beam part protruding from the surface of the radial angle part 40 and extending from the center of the sub leg part 30 to the ends of the three radial angle parts 40 in a Y-shape ( 43) is provided.
그리고 상기 서브다리부(30)는, 상기 사이연결부(50)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 사이연결부(50)의 단부까지 Y자 형태로 연장되는 연결부표면빔부(53)를 구비한다. And the sub-leg part 30 is a connecting part surface beam part that protrudes from the surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape. (53) is provided.
이에 따라 상기 각부표면빔부(43)와 연결부표면빔부(53)는 60도 간격으로 6개가 방사상으로 연장된 형태라 할 수 있다. 이는 앞서 설명한 제1빔부(13) 및 제3빔부(17)의 배치와 대응한다.Accordingly, it can be said that the six surface beam portions 43 and the connecting portion surface beam portions 53 are radially extended at intervals of 60 degrees. This corresponds to the arrangement of the first beam unit 13 and the third beam unit 17 described above.
또한 마찬가지로, 필요에 따라 상기 각부표면빔부(43)와 연결부표면빔부(53)에도 역시 철근이 배근될 수 있다.Also, if necessary, reinforcing bars may also be provided in the each part surface beam part 43 and the connecting part surface beam part 53 .
상기 각부표면빔부(43)와 연결부표면빔부(53)에 배근된 철근은, 상기 제1빔부(13) 및 제3빔부(17)의 철근과 연결됨으로써, 강도 보강이 더욱 확실히 이루어질 수 있다.The reinforcing bars reinforced in the each surface beam part 43 and the connecting part surface beam part 53 are connected to the reinforcing bars of the first beam part 13 and the third beam part 17, so that the strength reinforcement can be made more reliably.
[제8실시예][Eighth embodiment]
이하 도 36 내지 도 40을 참조하여, 본 발명에 따른 소파블록의 제8실시예를 설명한다. 제8실시예를 설명함에 있어서는, 제7실시예와의 차이점을 위주로 설명한다.Hereinafter, an eighth embodiment of a sofa block according to the present invention will be described with reference to FIGS. 36 to 40 . In the description of the eighth embodiment, the differences from the seventh embodiment will be mainly described.
제1실시예의 소파블록은, 제1빔부(13)와 제2빔부(15)를 구비한다. 그리고 제7실시예의 소파블록은, 제1빔부(13)와 제3빔부(17)를 구비한다. 이와 대비하여 제8실시예의 소파블록은, 제1빔부(13), 제2빔부(15) 및 제3빔부(17)를 모두 구비한다는 점에 특징이 있다.The sofa block of the first embodiment includes a first beam unit 13 and a second beam unit 15 . And the sofa block of the seventh embodiment includes a first beam unit 13 and a third beam unit 17 . In contrast to this, the sofa block of the eighth embodiment is characterized in that it includes all of the first beam part 13 , the second beam part 15 and the third beam part 17 .
이때 6개의 제2빔부(15)의 중앙부는, 6개의 제3빔부(17)의 중앙부와 서로 교차하게 된다. 즉 제8실시예의 소파블록은 제1실시예 및 제7실시예의 소파블록과 대비하여, 빔부가 가장 다양하게 구비되어 있어서, 메인다리부의 강도를 크게 보강할 수 있다.At this time, the central portions of the six second beam portions 15 cross each other with the central portions of the six third beam portions 17 . That is, the sofa block of the eighth embodiment is provided with the most diverse beams in comparison with the sofa blocks of the first and seventh embodiments, so that the strength of the main leg portion can be greatly reinforced.
[제9실시예][Example 9]
이하 도 41 내지 도 45를 참조하여, 본 발명에 따른 소파블록의 제9실시예를 설명한다. 제9실시예를 설명함에 있어서는, 제8실시예와의 차이점을 위주로 설명한다.Hereinafter, a ninth embodiment of a sofa block according to the present invention will be described with reference to FIGS. 41 to 45 . In the description of the ninth embodiment, differences from the eighth embodiment will be mainly described.
제9실시예의 소파블록은, 제8실시예와 대비하여, 서브다리부(30)의 방사각부(40)의 이면에 각부이면빔부(45)를 더 구비한다. 상기 각부이면빔부(45)의 단면은 직사각형이다.In contrast to the eighth embodiment, the sofa block of the ninth embodiment further includes a back side beam part 45 on the back surface of the radiation angle part 40 of the sub leg part 30 . The cross section of the back-beam portion 45 is rectangular.
상기 각부이면빔부(45)는 상기 방사각부(40)의 이면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 방사각부(40)의 단부까지 Y자 형태로 연장되는 형태이다. 상기 서브다리부(30)의 이면은 상기 메인다리부(10)의 단부에 연결되므로, 상기 각부이면빔부(45)의 구심측 단부는 상기 메인다리부(10)의 둘레면에 연결되는 형태를 이룬다.The back-beam part 45 protrudes from the back surface of the radiation angle part 40 and extends from the center of the sub-leg part 30 to the ends of the three radiation angle parts 40 in a Y-shape. Since the back surface of the sub-leg part 30 is connected to the end of the main leg part 10 , the centripetal end of the back-side beam part 45 is connected to the circumferential surface of the main leg part 10 . accomplish
또한 상기 각부이면빔부(45)의 구심측 단부는, 상기 제1빔부(13)의 단부와도 연결되는 형태를 이룬다.In addition, the centripetal end of the back-beam part 45 is also connected to the end of the first beam part 13 .
상기 각부이면빔부(45)에는 철근이 배근될 수 있다. 상기 각부이면빔부(45)의 철근은 상기 제1빔부(13)에 배근된 철근과 연결될 수도 있다. 아울러 상기 각부이면빔부(45)의 철근은 상기 각부표면빔부(43)의 철근과 연결될 수도 있다.Reinforcing bars may be reinforced on the back-beam portion 45 of each part. The reinforcing bars of the back beam part 45 may be connected to the reinforcing bars reinforced in the first beam part 13 . In addition, the reinforcing bars of the back-beam part 45 may be connected to the reinforcing bars of the back-beam part 43 of each part.
이처럼, 본 발명은 메인다리부(10)의 단부에 서브다리부(30)를 형성하면서도, 비교적 단면이 작은 방사각부(40)를, 상기 각부표면빔부(43)와 각부이면빔부(45)로 충분히 보강할 수 있다.As such, in the present invention, while forming the sub-leg part 30 at the end of the main leg part 10, the radial angle part 40 having a relatively small cross-section is formed into the leg part surface beam part 43 and the leg part back beam part 45. can be sufficiently reinforced.
가령, 방사각부(40) 하나가 외력을 받아 해당 방사각부(40)의 각부표면빔부(43)가 압축력 또는 전단력을 받게 되었을 때, 해당 방사각부(40)의 각부이면빔부(45)의 인장 또는 전단저항력이 상기 방사각부(40)가 변형되거나 파손되지 않도록 상기 방사각부(40)를 지지하게 된다.For example, when one of the radiation angle parts 40 receives an external force and the surface beam part 43 of the radiation angle part 40 receives a compressive force or a shear force, the tension or The shear resistance force supports the radial angle part 40 so that the radial angle part 40 is not deformed or damaged.
특히 상기 각부이면빔부(45)는 상기 제1빔부(13)에 연결되므로, 반경방향으로 길게 연장된 상기 방사각부(40)를 더욱 견고하게 지지하게 된다.In particular, since the back-beam part 45 is connected to the first beam part 13 , it more firmly supports the radial angle part 40 elongated in the radial direction.
아울러 상기 각부이면빔부(45)는, 서브다리부(30)의 이면의 굴곡을 증가시켜, 소파 효과를 향상시킬 수 있다.In addition, the back side beam part 45 of each part increases the curvature of the back surface of the sub-leg part 30, thereby improving the sofa effect.
한편 제3빔부(17)의 단부는 서브다리부(30)의 사이연결부(50)의 이면과 연결되는데, 상기 사이연결부(50)의 반경방향 연장 길이가 상기 제3빔부(17)의 반경방향 높이와 동일하게 설정하면, 제3빔부(17)가 연결부이면빔부(55)의 기능까지 함께 하도록 할 수 있다(이와 유사한 효과는 제4실시예에서 설명한 바 있다).On the other hand, the end of the third beam part 17 is connected to the back surface of the inter-connection part 50 of the sub-leg part 30 , and the radial extension length of the inter-connection part 50 is the radial direction of the third beam part 17 . If it is set to be the same as the height, it is possible to make the third beam part 17 function as the connecting part back beam part 55 (a similar effect has been described in the fourth embodiment).
[제10실시예][Example 10]
이하 도 46 내지 도 50을 참조하여, 본 발명의 소파블록의 제10실시예를 설명한다. 제10실시예를 설명함에 있어서는, 제9실시예와의 차이점을 위주로 설명한다.Hereinafter, a tenth embodiment of the sofa block of the present invention will be described with reference to FIGS. 46 to 50 . In the description of the tenth embodiment, differences from the ninth embodiment will be mainly described.
제10실시예의 소파블록은, 제9실시예와 대비하여, 서브다리부(30)의 형상은 동일하지만, 그 방향이 60도 회전해 있는 점에서 차이가 있다. 즉 제10실시예의 소파블록(1)의 서브다리부(30)는, 도 48에 도시된 바와 같이, 상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향이, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 대응하는 방향이다. The sofa block of the tenth embodiment is different from that of the ninth embodiment in that the shape of the sub-leg part 30 is the same, but the direction is rotated by 60 degrees. That is, in the sub-leg part 30 of the sofa block 1 of the tenth embodiment, as shown in FIG. 48 , the direction in which the radial part 40 extends from the end of the main leg part 10 is the A direction corresponding to the extending direction of the main leg unit 10 and the remaining three main leg units 10 adjacent to the main leg unit 10 .
그러면, 도 50에 도시된 바와 같이, 제2메인다리부 내지 제4메인다리부의 단부에 마련된 서브다리부(30)의 두 방사각부(40)가, 지면과 접하게 된다. 이는, 하나의 방사각부(40)가 지면에 접하는 제9실시예의 소파블록의 형태보다, 소파블록(1)의 거치 자세가 보다 안정적이고, 상기 소파블록(1)의 자중이 여러 방사각부(40)로 더 분산되는 효과를 가진다.Then, as shown in FIG. 50 , the two radial parts 40 of the sub-leg part 30 provided at the ends of the second main leg part to the fourth main leg part come into contact with the ground. This is, than the shape of the sofa block of the ninth embodiment in which one radiation angle part 40 is in contact with the ground, the mounting posture of the sofa block 1 is more stable, and the self-weight of the sofa block 1 is several radiation angle parts 40 ), which has a more dispersed effect.
또한 제10실시예에 따르면, 제1빔부(13)의 단부는 서브다리부(30)의 사이연결부(50)의 이면과 연결되고 제3빔부(17)의 단부가 방사각부(40)의 이면과 연결된다. 이때, 상기 사이연결부(50)의 반경방향 연장 길이가 상기 제1빔부(13)의 반경방향 높이와 동일하게 설정하면, 제1빔부(13)가 연결부이면빔부(55)의 기능까지 함께 하게 된다.Also, according to the tenth embodiment, the end of the first beam part 13 is connected to the back surface of the inter-connection part 50 of the sub-leg part 30 , and the end of the third beam part 17 is the back surface of the radiation angle part 40 . is connected with At this time, if the radial extension length of the connecting part 50 is set to be the same as the radial height of the first beam part 13, the function of the beam part 55 is also performed if the first beam part 13 is a connecting part. .
그리고 제10실시예에 따르면, 서브다리부(30)의 각부이면빔부(45)는 그 반경방향 내측 단부, 즉 구심측 단부가, 상기 제3빔부(17)와는 연결되면서 메인다리부(10)의 둘레면에 연결된다.And according to the tenth embodiment, the side beam part 45 of each part of the sub-leg part 30 has a radially inner end, that is, a centripetal end thereof, connected to the third beam part 17 while being connected to the main leg part (10). connected to the perimeter of
[제11실시예][Example 11]
이하 도 51 내지 도 55를 참조하여, 본 발명의 소파블록의 제11실시예를 설명한다. 제11실시예를 설명함에 있어서는, 제9실시예와의 차이점을 위주로 설명한다.Hereinafter, an eleventh embodiment of the sofa block of the present invention will be described with reference to FIGS. 51 to 55 . In the description of the eleventh embodiment, differences from the ninth embodiment will be mainly described.
제11실시예의 소파블록(1)은, 제9실시예와 대비하여, 사이연결부(50)의 반경방향 연장 거리가 방사각부(40)의 단부에까지 이른다는 점에 차이가 있다. 이에 따르면, 서브다리부(30)는 육각형을 이루게 된다.The sofa block 1 of the eleventh embodiment is different from the ninth embodiment in that the radial extension distance of the connecting portion 50 reaches the end of the radial angle portion 40 . According to this, the sub-leg part 30 forms a hexagon.
제11실시예의 소파블록(1)은, 서브다리부(30)의 형상이 제9실시예의 경우보다 더 단순 해지므로, 제작이 더 용이하다는 장점을 가진다. 또한 제9실시예와 대비하여 연결부표면빔부(53)의 길이가 더 길어지므로, 소파 효과가 더욱 향상된다.The sofa block 1 of the eleventh embodiment has the advantage of being easier to manufacture because the shape of the sub-leg part 30 becomes simpler than that of the ninth embodiment. In addition, since the length of the connecting part surface beam part 53 becomes longer compared to the ninth embodiment, the sofa effect is further improved.
또한 제11실시예의 소파블록(1)은, 제9실시예와 대비하여, 서브다리부(30)의 연결부이면빔부(55) 이면에 연결부이면빔부(55)를 더 구비한다. 따라서 서브다리부(40)의 이면에서 연결부이면빔부(55)의 길이가 더 길어지므로, 소파 효과가 더욱 향상된다.In addition, the sofa block 1 of the eleventh embodiment further includes a connecting part back beam part 55 on the back side of the connecting part back beam part 55 of the sub-leg part 30, as compared with the ninth embodiment. Therefore, since the length of the connecting part back beam part 55 on the back surface of the sub-leg part 40 becomes longer, the sofa effect is further improved.
[제12실시예][12th embodiment]
이하 도 56 내지 도 60을 참조하여, 본 발명의 소파블록의 제12실시예를 설명한다. 제12실시예를 설명함에 있어서 직접 설명하지 아니한 부분은, 앞서 제1 내지 제11실시예의 내용을 참조하여 이해할 수 있을 것이다.Hereinafter, a twelfth embodiment of the sofa block of the present invention will be described with reference to FIGS. 56 to 60 . Parts not directly described in the description of the twelfth embodiment may be understood with reference to the contents of the first to eleventh embodiments.
제12실시예의 소파블록 역시 실질적으로 테트라포드 형태일 수 있다. 소파블록(1)의 중심으로부터 방사상으로 연장되는 4개의 메인다리부(10)의 단면(다리부의 중심축에 수직한 평면으로 자른 면)은 6각형일 수 있다. 그리고 상기 메인다리부(10)는 중심으로부터 단부로 갈수록 단면이 점점 작아지는 뿔대 형태일 수 있다. 즉 제12실시예의 소파블록(1)의 메인다리부(10)는, 정육각뿔대 형상일 수 있다.The sofa block of the twelfth embodiment may also be substantially in the form of a tetrapod. The cross-section of the four main leg parts 10 extending radially from the center of the sofa block 1 (a plane cut in a plane perpendicular to the central axis of the leg part) may be hexagonal. In addition, the main leg portion 10 may be in the form of a truncated cone whose cross section gradually decreases from the center to the end. That is, the main leg portion 10 of the sofa block 1 of the twelfth embodiment may have a regular hexagonal truncated pyramid shape.
메인다리부(10)의 둘레면에는 제1빔부(13)와 제3빔부(17)가 마련된다. 상기 제1빔부(13)는 3개의 메인다리부(10)를 연결하는 Y형 빔부(13)일 수 있다. 또한 상기 제3빔부(17)는 2개의 메인다리부(10)를 연결하는 I형 빔부(17)일 수 있다.A first beam part 13 and a third beam part 17 are provided on the circumferential surface of the main leg part 10 . The first beam part 13 may be a Y-shaped beam part 13 connecting the three main leg parts 10 . Also, the third beam unit 17 may be an I-beam unit 17 connecting the two main leg units 10 .
4개의 메인다리부는 모두 동일한 형상일 수 있으며, 설명의 편의 상, 4개의 메인다리부 중 소파블록을 지면에 놓았을 때 상부를 향하는 메인다리부를 제1메인다리부라 하고, 지면에 접하는 나머지 메인다리부들을 각각 제2메인다리부, 제3메인다리부 및 제4메인다리부라 지칭한다.All four main leg parts may have the same shape, and for convenience of explanation, the main leg part facing upward when the sofa block is placed on the ground among the four main leg parts is referred to as the first main leg part, and the remaining main legs in contact with the ground The units are referred to as a second main leg unit, a third main leg unit, and a fourth main leg unit, respectively.
그러면 Y형빔부(13)는, 제1메인다리부와 제2메인다리부와 제3메인다리부가 이웃하는 부위에 형성되고, 제1메인다리부와 제2메인다리부와 제4메인다리부가 이웃하는 부위에 형성되고, 제1메인다리부와 제3메인다리부와 제4메인다리부가 이웃하는 부위에 형성되고, 또한 제2메인다리부와 제3메인다리부와 제4메인다리부가 이웃하는 부위에 형성될 수 있다. 이처럼 상기 Y형빔부(13)는 4개 구비될 수 있다.Then, the Y-beam part 13 is formed in a portion adjacent to the first main leg part, the second main leg part, and the third main leg part, and the first main leg part, the second main leg part, and the fourth main leg part are formed. The first main leg part, the third main leg part, and the fourth main leg part are formed in adjacent parts, and the second main leg part, the third main leg part, and the fourth main leg part are adjacent to each other. It may be formed in the As such, four Y-beam units 13 may be provided.
그리고 상기 I형빔부(17)는, 제1메인다리부와 제2메인다리부가 이웃하는 부위, 제1메인다리부와 제3메인다리부가 이웃하는 부위, 제1메인다리부와 제4메인다리부가 이웃하는 부위, 제2메인다리부와 제3메인다리부가 이웃하는 부위, 제2메인다리부와 제4메인다리부가 이웃하는 부위, 그리고 제3메인다리부와 제4메인다리부가 아웃하는 부위에 형성될 수 있다. 이처첨 상기 제3빔부(17)는 6개 구비될 수 있다.And the I-beam portion 17 includes a portion adjacent to the first main leg portion and the second main leg portion, a portion adjacent to the first main leg portion and the third main leg portion, and the first main leg portion and the fourth main leg portion. Areas adjacent to each other, areas adjacent to the second main leg and the third main leg, areas adjacent to the second main leg and the fourth main leg, and areas where the third main leg and the fourth main leg are out can be formed in At this point, six third beam units 17 may be provided.
상기 Y형빔부(13)와 I형빔부(17)는 메인다리부(10)의 둘레면으로부터 원심방향으로 돌출된 형태이다. 하나의 메인다리부(10)를 기준으로 살펴보면, 상기 Y형빔부(13)와 I형빔부(17)는 각각 3개씩 배치될 수 있으며, 이들이 메인다리부(10)의 둘레방향을 따라 60도 간격으로 교호로 배치될 수 있다. 이들 Y형빔부(13)와 I형빔부(17)는, 상기 메인다리부(10)의 육각형 또는 정육각형 단면 형상의 코너(꼭지점) 부위에 배치된 형태일 수 있다.The Y-beam part 13 and the I-beam part 17 protrude from the circumferential surface of the main leg part 10 in the centrifugal direction. Looking at one main leg part 10 as a reference, the Y-beam part 13 and the I-beam part 17 may each be arranged three by one, and these are 60 degrees along the circumferential direction of the main leg part 10 . They may be arranged alternately at intervals. These Y-beam parts 13 and I-beam parts 17 may be arranged at corners (vertices) of a hexagonal or regular hexagonal cross-sectional shape of the main leg part 10 .
그러면 상기 Y형빔부(13)와 I형빔부(17) 및 메인다리부(10)의 표면이 평면을 구성하여, 거푸집 제작이 더 용이할 수 있다. 또한 Y형빔부(13)와 I형빔부(17)의 단면이 메인다리부(10)로부터 반경방향 외측으로 돌출되는 거리가 더 길게 하고, 그 단면적을 더 크게 하면, 빔부(13, 17)가 메인다리부(10)를 보강하는 효과를 높일 수 있고, Y형빔부(13)와 I형빔부(17) 사이의 골짜기 형상이 소파블록의 소파 효과를 더욱 높일 수 있다.Then, the surface of the Y-beam part 13, the I-beam part 17, and the main leg part 10 constitutes a flat surface, so that the formwork can be manufactured more easily. In addition, if the cross-sections of the Y-beam part 13 and the I-beam part 17 protrude outward in the radial direction from the main leg part 10 are longer, and the cross-sectional area thereof is increased, the beam parts 13 and 17 are The effect of reinforcing the main leg part 10 can be increased, and the valley shape between the Y-beam part 13 and the I-beam part 17 can further enhance the sofa effect of the sofa block.
상기 Y형빔부(13)와 I형빔부(17)의 단면 형상은 사각형 형태로서 대략 높이가 폭보다 더 긴 등변 사다리꼴 형태일 수 있으며, 사다리꼴의 높이 방향이 메인다리부(10)의 반경방향에 대응하고, 사다리꼴의 폭 방향이 메인다리부(10)의 둘레 방향에 대응하도록 배열될 수 있다. The cross-sectional shape of the Y-beam part 13 and the I-beam part 17 is a rectangular shape, and may be an equilateral trapezoid having an approximate height longer than the width, and the height direction of the trapezoid is in the radial direction of the main leg part 10 . Correspondingly, the width direction of the trapezoid may be arranged to correspond to the circumferential direction of the main leg portion (10).
이렇게 빔부를 사다리꼴 형태의 단면으로 구성함으로써, 거푸집의 탈형이 더욱 유리할 수 있다.By configuring the beam section in a trapezoidal cross section in this way, demolding of the formwork can be more advantageous.
상기 Y형빔부(13)와 I형빔부(17) 내부에는, 강도 보강 등의 필요에 따라, 추가적으로, 철근이 배근될 수 있다.Inside the Y-beam part 13 and the I-beam part 17, reinforcing bars may be additionally reinforced as needed for strength reinforcement.
상기 메인다리부(10)의 단부에는 서브다리부(30)가 연결된다.A sub-leg part 30 is connected to an end of the main leg part 10 .
상기 서브다리부(30)는 상기 메인다리부(10)의 중심축과 수직하고, 소정의 두께를 가지는 평판 형태일 수 있다.The sub-leg part 30 may be in the form of a flat plate having a predetermined thickness and perpendicular to the central axis of the main leg part 10 .
상기 서브다리부(30)는, 상기 메인다리부(10)의 중심축으로부터 원심방향으로 연장되는 3개의 방사각부(40)를 포함한다. 상기 방사각부(40)는 상기 메인다리부(10)의 중심축 둘레로, 120도 간격으로 배치된다.The sub-leg part 30 includes three radial angle parts 40 extending in a centrifugal direction from the central axis of the main leg part 10 . The radial angle portions 40 are arranged at intervals of 120 degrees around the central axis of the main leg portion 10 .
상기 3개의 방사각부(40)는 평면 상에서 방사상으로 연장되는 형태이다.The three radial portions 40 are radially extended on a plane.
상기 방사각부(40) 연장방향에 수직한 면으로 자른 상기 방사각부(40)의 단면 형상은, 상기 메인다리부(10)의 가상의 중심축과 수직을 이루는 방향이 상기 메인다리부(10)의 가상의 중심축과 평행한 방향보다 더 긴 직사각형 형태일 수 있다. 쉽게 설명하자면, 상기 방사각부(40)의 단면은 평평한 직사각형 형태일 수 있다. 물론 앞서 언급한바 있듯이, 단면 형상이 반드시 이에 한정되어야 하는 것은 아니다.The cross-sectional shape of the radial angle part 40 cut in a plane perpendicular to the extension direction of the radial angle part 40 has a direction perpendicular to the imaginary central axis of the main leg part 10 in the main leg part 10 . It may be in the form of a rectangle longer than the direction parallel to the imaginary central axis of . For ease of explanation, the cross-section of the radial portion 40 may have a flat rectangular shape. Of course, as mentioned above, the cross-sectional shape is not necessarily limited thereto.
상기 서브다리부(30)는 사이연결부(50)를 더 구비한다.The sub-leg part 30 further includes a connection part 50 therebetween.
상기 사이연결부(50)는 상기 3개의 방사각부(40) 사이에 각각 배치될 수 있다. 즉, 상기 사이연결부(50) 역시 120도 간격으로 3개 구비될 수 있다. 상기 사이연결부(50)는, 이웃하는 두 방사각부(40) 사이에 배치되어 이웃하는 두 방사각부(40)를 연결하는 형태로서, 방사각부(40)는, 사이연결부(50)에 의해 그 강도가 보강될 수 있다.The connecting portion 50 may be disposed between the three radial portions 40 , respectively. That is, three connecting portions 50 may also be provided at intervals of 120 degrees. The inter-connection portion 50 is disposed between the two adjacent radial portions 40 to connect the two adjacent radial portions 40 , and the radial portion 40 has its strength by the inter-connection portion 50 . can be reinforced.
상기 사이연결부(50)가 상기 서브다리부(30)의 중심으로부터 방사상으로 연장되는 길이는, 상기 방사각부(40)가 상기 서브다리부(30)의 중심으로부터 방사상으로 연장되는 길이보다 작다. 제12실시예에서는, 둘레방향으로, 서브다리부(30)의 선단부가 방사각부(40)의 선단부와 만나는 형태 또는 맞닿는 형태일 수 있다. 그러면, 방사각부(40)의 반경방향 연장 길이는 사이연결부(50)의 반경방향 연장 길이보다 더 길지만, 둘레방향으로 사이연결부(50)의 폭이 방사각부(40)의 폭보다 더 클 수 있다.A length in which the connecting part 50 extends radially from the center of the sub-leg part 30 is smaller than a length in which the radial angle part 40 extends radially from the center of the sub-leg part 30 . In the twelfth embodiment, in the circumferential direction, the front end of the sub-leg portion 30 may be in a form that meets or abuts the front end of the radial angle portion 40 . Then, the radial extension length of the radial portion 40 is longer than the radial extension length of the connecting portion 50, but the width of the connecting portion 50 in the circumferential direction may be greater than the width of the radial portion 40. .
이러한 방사각부(40)와 사이연결부(50)에 의하면, 상기 서브다리부(30)의 단면 형상은 육각형 형태일 수 있다.According to the radial angle part 40 and the connection part 50 between them, the cross-sectional shape of the sub-leg part 30 may be a hexagonal shape.
제12실시예에 따르면, 상기 Y형빔부(13)의 선단부는 상기 방사각부(40)의 기단부와 연결될 수 있고, 상기 I형빔부(17)의 선단부는 상기 사이연결부(50)의 기단부와 연결될 수 있다. 이에 따라, 상기 Y형빔부(13)보다 상기 방사각부(40)가 원심방향으로 더 돌출될 수 있고, 상기 I형빔부(17)보다 상기 사이연결부(50)가 원심방향으로 더 돌출될 수 있다.According to the twelfth embodiment, the front end of the Y-beam portion 13 may be connected to the base end of the radiation angle portion 40, and the front end of the I-beam portion 17 may be connected to the proximal end of the inter-connection portion 50. can Accordingly, the radiation angle portion 40 may more protrude in the centrifugal direction than the Y-beam portion 13, and the connecting portion 50 may more protrude in the centrifugal direction than the I-beam portion 17. .
이렇게 원심방향으로 더 돌출되는 Y형빔부(13)와 I형빔부(17)는, 이웃하는 소파블록들 간에 서로 맞물려 인터록킹 기능을 높여준다.The Y-beam part 13 and the I-beam part 17 that protrude further in the centrifugal direction are engaged with each other between adjacent sofa blocks to increase the interlocking function.
상기 서브다리부(30)는, 상기 방사각부(40)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 방사각부(40)의 단부까지 Y자 형태로 연장되는 각부표면빔부(43)를 구비한다.The sub-leg part 30 is a leg part surface beam part protruding from the surface of the radial angle part 40 and extending from the center of the sub leg part 30 to the ends of the three radial angle parts 40 in a Y-shape ( 43) is provided.
그리고 상기 서브다리부(30)는, 상기 사이연결부(50)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 사이연결부(50)의 단부까지 Y자 형태로 연장되는 연결부표면빔부(53)를 구비한다. And the sub-leg part 30 is a connecting part surface beam part that protrudes from the surface of the inter-connection part 50 and extends from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50 in a Y-shape. (53) is provided.
이에 따라 상기 각부표면빔부(43)와 연결부표면빔부(53)는 60도 간격으로 6개가 방사상으로 연장된 형태를 이룰 수 있다. 이는 메인다리부(10)의 둘레로 6개의 빔부(13, 17)가 60도 간격으로 배치된 것과 마찬가지의 형태이다. 이에 따라, 상기 각부표면빔부(43)와 연결부표면빔부(53)는, 상기 Y형빔부(13) 및 I형빔부(17)와 마찬가지로, 강도 보강, 소파능력, 공극율 향상 및 해양생태계 서식공간 제공 등의 효과를 발휘할 수 있다. 즉 상기 각부표면빔부(43)와 연결부표면빔부(53)는, 서브다리부(30)의 표면 굴곡을 증가시켜, 소파 효과를 향상시킬 수 있다. 아울러 이는 해양생태계의 우수한 서식공간이 된다.Accordingly, the surface beam part 43 and the connection part surface beam part 53 can form six radially extending at intervals of 60 degrees. This is the same form as the six beam parts 13 and 17 arranged at intervals of 60 degrees around the main leg part 10 . Accordingly, the each part surface beam part 43 and the connecting part surface beam part 53, like the Y-beam part 13 and the I-beam part 17, reinforce the strength, improve the breaking ability, improve the porosity, and provide a marine ecosystem habitat. effects such as That is, the surface beam part 43 and the connecting part surface beam part 53 may increase the surface curvature of the sub-leg part 30, thereby improving the sofa effect. In addition, it becomes an excellent habitat for marine ecosystems.
또한 마찬가지로, 필요에 따라 상기 각부표면빔부(43)와 연결부표면빔부(53)에도 역시 철근이 배근될 수 있다.Also, if necessary, reinforcing bars may also be provided in the each part surface beam part 43 and the connecting part surface beam part 53 .
상기 각부표면빔부(43)와 연결부표면빔부(53)에 배근된 철근은, 상기 Y형빔부(13) 및 I형빔부(17)의 철근과 연결됨으로써, 더 높은 강도를 확보할 수도 있다.The reinforcing bars reinforced in the each part surface beam part 43 and the connecting part surface beam part 53 are connected to the reinforcing bars of the Y-beam part 13 and the I-beam part 17, so that higher strength may be secured.
상기 각부표면빔부(43)와 연결부표면빔부(53)의 단면은 사각형 형태로서, 등변 사다리꼴 형태일 수 있다.The cross-sections of the each part surface beam part 43 and the connecting part surface beam part 53 are rectangular, and may have an equilateral trapezoidal shape.
상기 각부표면빔부(43)와 연결부 표면빔부(53)의 단부에는, 각각 각부빔부선단챔퍼면(433)과 연결부빔부챔퍼면(533)이 마련될 수 있다. 상기 챔퍼면(433, 533)의 챔퍼각은, 도 60에 도시된 바와 같이, 평평한 지면에 소파블록을 놓았을 때, 각부표면빔부(43)의 선단면인 각부빔부선단챔퍼면(433)이 지면에 면 접촉할 수 있는 각도로 설정될 수 있다. 그리고 이러한 챔퍼각은 연결부빔부챔퍼면(533)에도 동일하게 적용될 수 있다.An end chamfer surface 433 and a connection beam chamfer surface 533 may be provided at the ends of the each surface beam part 43 and the connecting part surface beam part 53, respectively. The chamfer angles of the chamfered surfaces 433 and 533 are, as shown in FIG. 60, when the sofa block is placed on a flat ground, the front end surface of each part beam part 43, which is the tip surface of each part beam part tip chamfer surface, is It may be set to an angle capable of surface contact with the ground. And this chamfer angle may be equally applied to the connecting part beam part chamfer surface 533 .
한편, 제12실시예에 따르면, 서브다리부(30)와 메인다리부(10)의 연결 강도를 보강하기 위해, 제11실시예처럼 각부이면빔부(45)와 연결부이면빔부(55)를 제공하는 대신, 서브다리부(30)와 메인다리부(10)가 연결되는 코너 부위를 보강하는 헌치부(60)를 제공한다.Meanwhile, according to the twelfth embodiment, in order to reinforce the connection strength between the sub-leg part 30 and the main leg part 10, each part back beam part 45 and the connection part back beam part 55 are provided as in the eleventh embodiment. Instead, the sub-leg part 30 and the main leg part 10 provide a heonchi part 60 for reinforcing the corner where the connected part is connected.
상기 헌치부(60)는, 서브다리부(30)의 이면과 메인다리부(10)의 둘레면 사이에 제공될 수 있다. 특히 상기 헌치부(60)를 서브다리부(30)의 선단부까지 연장하여 형성하고, 헌치부(60)의 표면과 메인다리부(10)의 표면이 이루는 각도가 둔각을 이루도록 하면, 서브다리부(30)와 메인다리부(10)의 연결 강도를 보강할 수 있을 뿐만 아니라, 서브다리부(30) 이면과 메인다리부(10)의 둘레면에 대응하는 부위의 거푸집을 탈형하기가 더욱 수월해진다.The heonchi part 60 may be provided between the back surface of the sub-leg part 30 and the circumferential surface of the main leg part 10 . In particular, when the heonchi part 60 is formed to extend to the tip of the sub-leg part 30, and the angle between the surface of the heonchi part 60 and the surface of the main leg part 10 forms an obtuse angle, the sub-leg part Not only can the strength of the connection between (30) and the main leg part (10) be reinforced, it is easier to demold the formwork corresponding to the back surface of the sub-leg part (30) and the circumferential surface of the main leg part (10). lose
상기 헌치부(60)는 상기 방사각부(40)들과 사이연결부(50)들에 각각 대응하는 평면들을 포함할 수 있다. 그리고 이웃하는 방사각부(40)와 사이연결부(50)의 헌치부들은 단차 없이 상호 연결될 수 있다.The heonchi portion 60 may include planes corresponding to each of the radial portions 40 and the connecting portions 50 between them. And the heonchi portions of the neighboring radial portion 40 and the connecting portion 50 may be interconnected without a step difference.
[소파블록의 거치를 위한 해양구조물][Offshore structure for mounting sofa block]
본 발명의 소파블록(1)은, 소파블록(1)의 메인다리부(10)의 단부에, 다시 3개의 방사각부를 구비하는 서브다리부(30)를 더 구비하는 형태이다. 따라서 제1, 2, 3, 5, 6, 7, 8, 9, 11, 12실시예처럼 3개의 방사각부 중 하나의 방사각부가 지면에 닿도록 할 수도 있고, 제4, 10실시예처럼 3개의 방사각부 중 2개의 방사각부가 지면에 닿도록 할 수도 있다.The sofa block 1 of the present invention has a form further comprising a sub-leg portion 30 having three radial angle portions at the end of the main leg portion 10 of the sofa block 1 . Accordingly, as in the first, 2, 3, 5, 6, 7, 8, 9, 11, and 12 embodiments, one of the three radial parts may be made to touch the ground, and as in the fourth and tenth embodiments, 3 Two of the radiating angles may be made to touch the ground.
도 61 내지 도 66은 제12실시예의 소파블록을 1층적 방식으로 적층한 해양구조물을 도시한다.61 to 66 show an offshore structure in which the sofa blocks of the twelfth embodiment are laminated in a one-layer manner.
먼저 사시도인 도 61과 평면도인 도 62를 참조하면, 제1방향으로 나란하게 소파블록(1)들을 거치한다. 이때 각각의 소파블록(1)은 제1메인다리부가 상방을 향하고, 제2 내지 제4메인다리부가 지면에 놓이도록 거치한다. 또한 제1방향을 따라 소파블록(1)들을 거치할 때에는, 어느 하나의 소파블록의 제2메인다리부가 제1방향에 수직한 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치한다.First, referring to FIG. 61 which is a perspective view and FIG. 62 which is a plan view, the sofa blocks 1 are mounted side by side in a first direction. At this time, each sofa block 1 is mounted so that the first main leg part faces upward, and the second to fourth main leg parts are placed on the ground. In addition, when mounting the sofa blocks 1 along the first direction, the second main leg portion of any one sofa block is mounted to face one side of the second direction perpendicular to the first direction, and the sofa block adjacent to this is mounted to the second direction. 2 The main leg part is mounted to face the other side in the second direction.
그리고 어느 한 소파블록(1)의 제3메인다리부의 서브다리부와 제4메인다리부의 서브다리부는, 그와 제1방향으로 이웃하는 다른 소파블록(1)들의 중심부와 접하거나 근접하도록 거치한다.And the sub-leg part of the third main leg part and the sub-leg part of the fourth main leg part of one sofa block (1) are mounted so as to be in contact with or close to the center of the other sofa blocks (1) adjacent thereto in the first direction. .
그리고 어느 한 소파블록(1)이 제2방향으로 차지하는 너비 부분과, 그와 이웃하는 다른 소파블록(1)이 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치한다. 즉, 도 62를 참조하면, 어느 한 소파블록(1)의 제2메인다리부의 선단부와, 이와 제1방향으로 이웃하는 다른 소파블록(1)의 제3메인다리부와 제4메인다리부는, 실질적으로 제1방향으로 연장되는 일직선 상에 배치될 수 있다.And the width portion occupied by one sofa block 1 in the second direction and the width portion occupied by the other sofa block 1 adjacent thereto in the second direction are mounted to correspond to each other. That is, referring to FIG. 62 , the front end of the second main leg of one sofa block 1 and the third and fourth main leg portions of the other sofa block 1 adjacent thereto in the first direction, It may be disposed on a straight line substantially extending in the first direction.
이에 따라, 어느 한 소파블록(1)의 중심과, 이와 제1방향으로 이웃하는 소파블록(1)의 중심은, 제2방향으로 서로 약간 어긋난 위치에 배치될 수 있다.Accordingly, the center of any one sofa block 1 and the center of the sofa block 1 adjacent thereto in the first direction may be arranged at positions slightly shifted from each other in the second direction.
다음으로 사시도인 도 63과 평면도인 도 64를 참조하면, 제1방향으로 거치된 제1열 소파블록들(도 61 및 도 62 참조)에 제2방향으로 이웃하여 제2열 소파블록들을 거치한다. 제1방향으로 거치되는 제2열 소파블록들은, 제1메인다리부가 하방을 향하여 지면 상에 거치되도록 하고, 제2 내지 제4메인다리부가 상방을 향하도록 거치한다. 또한 제1방향을 따라 제2열 소파블록(1)들을 거치할 때에는, 어느 하나의 소파블록의 제2메인다리부가 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치한다.Next, referring to FIG. 63 which is a perspective view and FIG. 64 which is a plan view, the second row sofa blocks are mounted adjacent to the first row sofa blocks (see FIGS. 61 and 62 ) mounted in the first direction in the second direction. . The second row sofa blocks mounted in the first direction are mounted such that the first main leg part faces downward and is mounted on the ground, and the second to fourth main leg parts face upward. In addition, when mounting the second row sofa blocks 1 along the first direction, the second main leg portion of any one sofa block is mounted to face one side in the second direction, and the adjacent sofa block is the second main leg The part is mounted to face the other side in the second direction.
그리고 제2열의 어느 한 소파블록(1)의 제3메인다리부의 서브다리부와 제4메인다리부의 서브다리부는, 그와 제1방향으로 이웃하는 다른 소파블록(1)들의 중심부와 접하거나 근접하도록 거치한다.And the sub-leg part of the third main leg part and the sub-leg part of the fourth main leg part of any one sofa block 1 in the second row are in contact with or close to the center of the other sofa blocks 1 adjacent thereto in the first direction. hold it so that
그리고 제2열의 어느 한 소파블록(1)이 제2방향으로 차지하는 너비 부분과, 그와 이웃하는 다른 소파블록(1)이 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치한다. 즉, 도 64를 참조하면, 제2열 소파블록들의 어느 한 소파블록(1)의 제2메인다리부의 선단부와, 이와 제1방향으로 이웃하는 다른 소파블록(1)의 제3메인다리부와 제4메인다리부는, 실질적으로 제1방향으로 연장되는 일직선 상에 배치될 수 있다.And the width portion occupied by any one sofa block 1 in the second row in the second direction and the width portion occupied by the other sofa block 1 adjacent thereto in the second direction are mounted to correspond to each other. That is, referring to FIG. 64 , the front end of the second main leg portion of one of the sofa blocks 1 in the second row of sofa blocks, and the third main leg portion of the other sofa block 1 adjacent thereto in the first direction, The fourth main leg portion may be disposed on a straight line substantially extending in the first direction.
이에 따라, 제2열에서도 어느 한 소파블록(1)의 중심과, 이와 제1방향으로 이웃하는 소파블록(1)의 중심은, 제2방향으로 서로 약간 어긋난 위치에 배치될 수 있다.Accordingly, even in the second row, the center of any one sofa block 1 and the center of the sofa block 1 adjacent thereto in the first direction may be arranged at positions slightly shifted from each other in the second direction.
그리고, 제2방향으로 이웃하는 소파블록 간에는, 제1열 소파블록의 제2메인다리부 상에, 제2열 소파블록의 제2메인다리부가 배치되고, 제1열 소파블록의 제3메인다리부와 제4메인다리부 상에, 제2열 소파블록의 제3메인다리부와 제4메인다리부가 각각 배치되도록 한다.And, between the sofa blocks adjacent in the second direction, on the second main leg portion of the sofa block in the first row, the second main leg portion of the sofa block in the second row is disposed, and the third main leg of the sofa block in the first row On the part and the fourth main leg part, the third main leg part and the fourth main leg part of the second row sofa block are respectively arranged.
다음으로 사시도인 도 65와 도 66을 참조하면, 제1방향으로 거치된 제2열 소파블록들(도 63 및 도 64 참조)에 제2방향으로 이웃하여, 제3열 소파블록들을 제1방향을 따라 거치한다. 제1방향으로 거치되는 제3열 소파블록들은, 다시 제1열 소파블록들과 대응되도록 거치한다. 이때, 제2방향으로 이웃하는 소파블록 간에는, 제2열 소파블록의 제2메인다리부 하에, 제3열 소파블록의 제2메인다리부가 배치되고, 제2열 소파블록의 제3메인다리부와 제4메인다리부 하에, 제3열 소파블록의 제3메인다리부와 제4메인다리부가 각각 배치되도록 한다.Next, referring to the perspective views of FIGS. 65 and 66 , adjacent to the second row sofa blocks (see FIGS. 63 and 64 ) mounted in the first direction in the second direction, the third row sofa blocks are arranged in the first direction. hang along The sofa blocks of the third row mounted in the first direction are mounted to correspond to the sofa blocks of the first row again. At this time, between the sofa blocks adjacent to each other in the second direction, under the second main leg part of the sofa block in the second row, the second main leg part of the sofa block in the third row is disposed, and the third main leg part of the sofa block in the second row and under the fourth main leg part, the third main leg part and the fourth main leg part of the sofa block in the third row are arranged, respectively.
이러한 규칙 하에, 소파블록들을 1층적 하는 것이 가능하다.Under this rule, it is possible to stack sofa blocks in one layer.
이때, 상기 제1방향은 사면의 경사 방향과 대응하고, 제2방향은 사면의 폭방향과 대응할 수 있다. 물론 본 발명이, 상기 제1방향은 사면의 폭 방향과 대응하고, 제2방향은 사면의 경사 방향과 대응하는 것을 배제하지는 않는다.In this case, the first direction may correspond to the inclined direction of the slope, and the second direction may correspond to the width direction of the slope. Of course, the present invention does not exclude that the first direction corresponds to the width direction of the slope and the second direction corresponds to the inclination direction of the slope.
도 67 내지 도 70은 제12실시예의 소파블록을 2층적 방식으로 적층한 해양구조물을 도시한다.67 to 70 show an offshore structure in which the sofa blocks of the twelfth embodiment are stacked in a two-layer manner.
제1층의 거치 방식을 설명하기 위해, 먼저 사시도인 도 67과 평면도인 도 68을 참조하면, 제1방향으로 나란하게 소파블록(1)들을 거치한다. 이때 각각의 소파블록(1)은 제1메인다리부가 상방을 향하고, 제2 내지 제4메인다리부가 지면에 놓이도록 거치한다. 또한 제1방향을 따라 소파블록(1)들을 거치할 때에는, 어느 하나의 소파블록의 제2메인다리부가 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치한다.In order to explain the mounting method of the first layer, first, referring to FIG. 67 which is a perspective view and FIG. 68 which is a plan view, the sofa blocks 1 are mounted side by side in the first direction. At this time, each sofa block 1 is mounted so that the first main leg part faces upward, and the second to fourth main leg parts are placed on the ground. In addition, when mounting the sofa blocks 1 along the first direction, the second main leg portion of any one sofa block is mounted to face one side in the second direction, and the second main leg portion of the adjacent sofa block is the second Mount it facing the other side of the direction.
그리고 어느 한 소파블록(1)의 제3메인다리부의 서브다리부와 제4메인다리부의 서브다리부는, 그와 제1방향으로 이웃하는 다른 소파블록(1)들의 중심부와 접하거나 근접하도록 거치한다.And the sub-leg part of the third main leg part and the sub-leg part of the fourth main leg part of one sofa block (1) are mounted so as to be in contact with or close to the center of the other sofa blocks (1) adjacent thereto in the first direction. .
그리고 어느 한 소파블록(1)이 제2방향으로 차지하는 너비 부분과, 그와 이웃하는 다른 소파블록(1)이 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치한다. 즉, 도 67을 참조하면, 어느 한 소파블록(1)의 제2메인다리부의 선단부와, 이와 제1방향으로 이웃하는 다른 소파블록(1)의 제3메인다리부와 제4메인다리부는, 실질적으로 제1방향으로 연장되는 일직선 상에 배치될 수 있다.And the width portion occupied by one sofa block 1 in the second direction and the width portion occupied by the other sofa block 1 adjacent thereto in the second direction are mounted to correspond to each other. That is, referring to FIG. 67, the front end of the second main leg of one sofa block 1, and the third and fourth main leg portions of the other sofa block 1 adjacent thereto in the first direction, It may be disposed on a straight line substantially extending in the first direction.
이에 따라, 어느 한 소파블록(1)의 중심과, 이와 제1방향으로 이웃하는 소파블록(1)의 중심은, 제2방향으로 서로 약간 어긋난 위치에 배치될 수 있다.Accordingly, the center of any one sofa block 1 and the center of the sofa block 1 adjacent thereto in the first direction may be arranged at positions slightly shifted from each other in the second direction.
이어서, 제1방향으로 거치된 제1열 소파블록들에 제2방향으로 이웃하여, 제2열 소파블록을 제1방향을 따라 거치한다. 제2열 소파블록들은, 제1열 소파블록들과 동일한 배치와 자세로 거치할 수 있다.Next, adjacent to the sofa blocks of the first row mounted in the first direction in the second direction, the sofa blocks of the second row are mounted along the first direction. The second row sofa blocks can be mounted in the same arrangement and posture as the first row sofa blocks.
이어서, 제1방향으로 거치된 제2열 소파블록들에 제2방향으로 이웃하여, 제3열 소파블록을 제1방향을 따라 거치한다. 제3열 소파블록들은, 제2열 소파블록들과 동일한 배치와 자세로 거치할 수 있다.Then, adjacent to the second row sofa blocks mounted in the first direction in the second direction, the third row sofa blocks are mounted along the first direction. The sofa blocks in the third row can be mounted in the same arrangement and posture as the sofa blocks in the second row.
즉 제1층에 거치하는 소파블록들은, 각 열에 거치되는 소파블록들이 서로 대응하는 배치와 대응하는 자세를 반복하도록 거치할 수 있다.That is, the sofa blocks mounted on the first floor may be mounted so that the sofa blocks mounted on each row repeat the arrangement and posture corresponding to each other.
다음으로, 제2층의 거치 방식을 설명하기 위해, 사시도인 도 69와 평면도인 도 70을 참조하면, 제2층에 거치되는 소파블록은, 제1메인다리부가 하방을 향하고 제2 내지 제4메인다리부가 상방을 향하는 자세로, 상기 제1층 상에 거치된다.Next, in order to explain the mounting method of the second layer, referring to FIG. 69 which is a perspective view and FIG. 70 which is a plan view, in the sofa block mounted on the second floor, the first main leg part faces downward and the second to fourth The main leg part is mounted on the first layer in an upward-facing posture.
제2층의 소파블록의 제1메인다리부는, 제1층에서 제1방향으로 2개 이웃하고 제2방향으로 2개 이웃하는 4개의 소파블록이 서로 이웃하는 부위 상에 놓이도록 거치된다. 가령 제1층의 제1열에서 제1방향으로 이웃하는 두 소파블록(제1 및 제2 소파블록)과, 제1층의 제2열에서 제1방향으로 이웃하면서 상기 제1열의 두 소파블록(제1 및 제2 소파블록)과도 이웃하는 두 소파블록(제3 및 제4소파블록)이 모두 이웃하는 부위에, 제2층의 소파블록의 제1메인다리부가 놓인다.The first main leg portion of the sofa block of the second floor is mounted so that four sofa blocks adjacent to each other two in the first direction and two adjacent in the second direction in the first floor are placed on adjacent portions. For example, two sofa blocks (first and second sofa blocks) adjacent in the first direction in the first row of the first floor, and two sofa blocks in the first row adjacent in the first direction in the second row of the first floor The first main leg portion of the sofa block of the second floor is placed in a region where both sofa blocks (third and fourth sofa blocks) adjacent to (first and second sofa blocks) are also adjacent.
제2층에서 제1방향으로 배열되는 상층 제1열에 거치되는 소파블록들은, 어느 하나의 소파블록의 제2메인다리부가 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치한다. The sofa blocks mounted on the first row of the upper floor arranged in the first direction in the second floor are mounted so that the second main leg part of any one sofa block faces one side in the second direction, and the sofa block adjacent to it is the second main The leg portion is mounted to face the other side in the second direction.
그리고 어느 한 소파블록(1)의 제3메인다리부의 서브다리부와 제4메인다리부의 서브다리부는, 그와 제1방향으로 이웃하는 다른 소파블록(1)들의 중심부와 접하거나 근접하도록 거치한다.And the sub-leg part of the third main leg part and the sub-leg part of the fourth main leg part of one sofa block (1) are mounted so as to be in contact with or close to the center of the other sofa blocks (1) adjacent thereto in the first direction. .
그리고 어느 한 소파블록(1)이 제2방향으로 차지하는 너비 부분과, 그와 이웃하는 다른 소파블록(1)이 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치한다. 즉, 도 70을 참조하면, 어느 한 소파블록(1)의 제2메인다리부의 선단부와, 이와 제1방향으로 이웃하는 다른 소파블록(1)의 제3메인다리부와 제4메인다리부는, 실질적으로 제1방향으로 연장되는 일직선 상에 배치될 수 있다.And the width portion occupied by one sofa block 1 in the second direction and the width portion occupied by the other sofa block 1 adjacent thereto in the second direction are mounted to correspond to each other. That is, referring to FIG. 70, the front end of the second main leg part of one sofa block 1 and the third main leg part and the fourth main leg part of the other sofa block 1 adjacent thereto in the first direction, It may be disposed on a straight line substantially extending in the first direction.
이에 따라, 어느 한 소파블록(1)의 중심과, 이와 제1방향으로 이웃하는 소파블록(1)의 중심은, 제2방향으로 서로 약간 어긋난 위치에 배치될 수 있다.Accordingly, the center of any one sofa block 1 and the center of the sofa block 1 adjacent thereto in the first direction may be arranged at positions slightly shifted from each other in the second direction.
아울러 제2층에 거치된 소파블록들 중, 상기 상층 제1열에 대해 제2방향으로 이웃하며 제1방향을 따라 거치되는 상층 제2열 소파블록들은, 상기 상층 제1열 소파블록들과 대응하는 자세로 거치된다. 상기 상층 제2열 소파블록들은, 상기 제1층의 제2열 소파블록들과 제3열 소파블록들 상에 거치된다.In addition, among the sofa blocks mounted on the second floor, the sofa blocks of the second row of the upper floor adjacent to the first row in the second direction and mounted along the first direction, corresponding to the sofa blocks of the first row of the upper floor, are held in a position The upper floor sofa blocks of the second row are mounted on the sofa blocks of the second row and the sofa blocks of the third row of the first floor.
그러면, 상기 상층 제1열의 어느 하나의 소파블록의 상기 제2메인다리부의 단부에 마련된 서브다리부는, 제1층의 제1열에 제1방향으로 이웃하여 거치된 두 소파블록의 제1메인다리부 상에 각각 마련된 두 서브다리부 사이에서 해당 두 서브다리부에 걸쳐진다. 그리고 상기 상층 제1열의 어느 하나의 소파블록의 제3메인다리부와 제4메인다리부의 단부에 각각 마련된 서브다리부들은, 제1층의 제2열에 제1방향으로 이웃하여 거치된 두 소파블록의 제1메인다리부 상에 각각 마련된 서브다리부들 상에 각각 놓인다. Then, the sub-leg part provided at the end of the second main leg part of any one sofa block in the first row of the upper floor, the first main leg part of the two sofa blocks mounted adjacent to the first row in the first direction in the first direction It is spanned between the two sub-legs respectively provided on the corresponding two sub-legs. And the sub-leg parts respectively provided at the ends of the third main leg part and the fourth main leg part of any one sofa block in the first row of the upper floor are two sofa blocks mounted adjacent to each other in the second row of the first floor in the first direction. It is placed on each of the sub-legs respectively provided on the first main leg portion of the.
또한 상기 상층 제1열의 이웃하는 소파블록의 상기 제2메인다리부의 단부에 마련된 서브다리부는, 제1층의 제2열에 제1방향으로 이웃하여 거치된 두 소파블록의 제1메인다리부 상에 각각 마련된 두 서브다리부 사이에서 해당 두 서브다리부에 걸쳐진다. 그리고 상기 상층 제1열의 이웃하는 소파블록의 제3메인다리부와 제4메인다리부의 단부에 각각 마련된 서브다리부들은, 제1층의 제1열에 제1방향으로 이웃하여 거치된 두 소파블록의 제1메인다리부 상에 각각 마련된 서브다리부들 상에 각각 놓인다.In addition, the sub-leg part provided at the end of the second main leg part of the sofa block adjacent to the first row of the upper floor is on the first main leg part of the two sofa blocks mounted adjacent to the second row of the first floor in the first direction in the first direction. It spans between the two sub-legs provided respectively. And the sub-leg parts respectively provided at the ends of the third main leg part and the fourth main leg part of the neighboring sofa blocks in the first row of the upper floor are two sofa blocks mounted adjacent to each other in the first direction in the first row of the first floor. They are respectively placed on the sub-legs respectively provided on the first main leg.
실시예의 소파블록을 앞서 설명한 바와 같이 거치하면, 이웃하는 소파블록들의 메인다리부의 선단부에 마련된 서브다리부들이 서로 인터록킹됨은 물론, 서브다리부와 빔부(13, 17)에 의해 메인다리부에 형성된 굴곡 형상이 서로 인터록킹되는 등, 소파블록으로 조성한 해양구조물이 매우 견고하게 상호 결속되는 효과를 가진다.When the sofa block of the embodiment is mounted as described above, the sub-leg parts provided at the front end of the main leg part of the neighboring sofa blocks are interlocked with each other, as well as formed in the main leg part by the sub-leg part and the beam parts 13 and 17. The curved shape is interlocked with each other, and the offshore structure made of the sofa block has the effect of being very firmly interconnected.
아울러 서브다리부의 빔부(43, 53) 및 메인다리부의 빔부(13, 17)에 의해 형성되는 굴곡 형상은, 수류 분리와 쇄파 효과를 크게 높인다.In addition, the curved shape formed by the beam parts 43 and 53 of the sub-leg part and the beam parts 13 and 17 of the main leg part greatly enhances the water current separation and breaking effect.
또한, 고파랑이 작용하여도 변위 저항성이 매우 강하고 안정적이라 할 수 있다. 즉 내파안정계수(KD)가 매우 높다고 할 수 있다.In addition, it can be said that the displacement resistance is very strong and stable even when high waves act. That is, it can be said that the wave implosion stability coefficient (K D ) is very high.
게다가, 거치된 블록의 기하학적 조형미도 뛰어나다.In addition, the geometrical beauty of the mounted blocks is excellent.
이상과 같이 본 발명에 대해서 예시한 도면을 참조로 하여 설명하였으나, 본 명세서에 개시된 실시예와 도면에 의해 본 발명이 한정되는 것은 아니며, 본 발명의 기술사상의 범위 내에서 통상의 기술자에 의해 다양한 변형이 이루어질 수 있음은 자명하다. 아울러 앞서 본 발명의 실시예를 설명하면서 본 발명의 구성에 따른 작용 효과를 명시적으로 기재하여 설명하지 않았을 지라도, 해당 구성에 의해 예측 가능한 효과 또한 인정되어야 함은 당연하다.As described above, the present invention has been described with reference to the illustrated drawings, but the present invention is not limited by the embodiments and drawings disclosed in the present specification. It is obvious that variations can be made. In addition, although the effects according to the configuration of the present invention are not explicitly described and described while describing the embodiments of the present invention, it is natural that the effects predictable by the configuration should also be recognized.
가령, 앞서 설명한 형상들 중, 단면 형상이 정사각형이라는 의미는, 단면 형상이 실질적으로 정사각형이라는 의미이다. 즉, 정사각형의 코너 부위에 모따기가 되어 있다면, 이는 엄밀히는 팔각형이라고 할 수 있으나, 그 실질적인 효과는 정사각형의 효과를 가지므로, 이를 실질적으로 정사각형이라고 할 수 있을 것이다. 또, 가령, 탈형을 용이하게 하기 위해 정사각형의 양측면이 약간의 경사각을 가지는 경우, 이는 엄밀히는 사다리꼴이라고 할 수 있으나, 그 실질적인 효과는 정사각형의 효과를 가지므로, 이 역시 실질적으로 정사각형이라고 할 수 있을 것이다.For example, among the shapes described above, the meaning that the cross-sectional shape is square means that the cross-sectional shape is substantially square. That is, if the corner portion of the square is chamfered, it can be technically called an octagon, but the practical effect is that it has the effect of a square, so it can be substantially called a square. In addition, for example, if both sides of the square have a slight inclination angle to facilitate demolding, it can be strictly called a trapezoid, but the practical effect is that it has a square effect, so it can be said that it is also substantially square. will be.
Claims (10)
- 가상의 정사면체의 중심에서 상기 정사면체의 각 꼭지점을 향해 연장되는 4개의 메인다리부(10)를 포함하는 테트라포드형 소파블록으로서, 상기 소파블록(1)은,As a tetrapod-type sofa block including four main leg parts 10 extending from the center of a virtual tetrahedron toward each vertex of the tetrahedron, the sofa block 1 comprises:상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심으로부터 상기 메인다리부(10)의 단부까지 연장된 빔부(13, 17); 및Doedoe protruding from the surface of the main leg unit 10 in the centrifugal direction, beam units (13, 17) extending from the center of the sofa block to the end of the main leg unit (10); and상기 메인다리부(10)의 단부 및 빔부(13, 17)의 단부에 연결되는 서브다리부(30);를 포함하고,and a sub-leg part 30 connected to the end of the main leg part 10 and the ends of the beam parts 13 and 17.상기 서브다리부(30)는 상기 메인다리부(10)의 중심축으로부터 원심방향으로 연장되는 형태로서, 상기 서브다리부(30)는:The sub-leg part 30 extends in a centrifugal direction from the central axis of the main leg part 10, and the sub-leg part 30 includes:상기 메인다리부(10)의 중심축으로부터 120도 간격으로 방사상으로 연장되는 3개의 방사각부(40); three radial angle portions 40 extending radially at intervals of 120 degrees from the central axis of the main leg portion 10;이웃하는 두 방사각부(40)의 사이를 연결하는 사이연결부(50);a connecting portion 50 connecting the two adjacent radial portions 40;상기 방사각부(40)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 방사각부(40)의 단부까지 Y자 형태로 연장되는 각부표면빔부(43); 및 a corner surface beam portion 43 protruding from the surface of the radiation angle portion 40 and extending in a Y-shape from the center of the sub-leg portion 30 to the ends of the three radiation angle portions 40; and상기 사이연결부(50)의 표면으로부터 돌출되고 상기 서브다리부(30)의 중심으로부터 상기 세 사이연결부(50)의 단부까지 Y자 형태로 연장되는 연결부표면빔부(53);를 구비하고,and a connecting part surface beam part 53 protruding from the surface of the inter-connection part 50 and extending in a Y-shape from the center of the sub-leg part 30 to the ends of the three inter-connection parts 50;상기 방사각부(40)의 단면 형상은 상기 메인다리부(10)의 둘레방향과 대응하는 방향이 상기 메인다리부(10)의 연장방향과 대응하는 방향보다 더 긴 형태이고, The cross-sectional shape of the radial angle part 40 is longer than the direction corresponding to the circumferential direction of the main leg part 10 is longer than the direction corresponding to the extension direction of the main leg part 10,상기 사이연결부(50)가 상기 서브다리부(30)의 중심으로부터 방사상으로 연장되는 길이는 상기 방사각부(40)가 상기 서브다리부(30)의 중심으로부터 방사상으로 연장되는 길이와 같거나 그보다 작고,The length of the connecting portion 50 radially extending from the center of the sub-leg portion 30 is equal to or smaller than the length of the radial angle portion 40 extending radially from the center of the sub-leg portion 30 . ,상기 방사각부(40)와 사이연결부(50)는 상기 빔부(13, 17)의 단부보다 반경방향으로 더 길게 외향 연장되는, 소파블록.The radial angle portion 40 and the connecting portion 50 between the beam portion (13, 17) extends outwardly longer than the ends of the beam portion (13, 17) longer outward, sofa block.
- 청구항 1에 있어서,The method according to claim 1,상기 빔부(13, 17)는,The beams 13 and 17 are상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 3개의 메인다리부(10)가 모두 만나는 지점으로부터 상기 3개의 메인다리부(10)의 단부까지 Y자 형태로 연장된 4개의 제1빔부(13); 및Doedoe protruding from the surface of the main leg part 10 in the centrifugal direction, from the point where all three main leg parts 10 neighboring in the center of the sofa block meet to the ends of the three main leg parts 10 Y Four first beam portions 13 extending in the shape of a ruler; and상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 2개의 메인다리부(10)가 만나는 지점으로부터 상기 2개의 메인다리부(10)의 단부까지 I자 형태로 연장된 6개의 제3빔부(17);Doedoe protruding from the surface of the main leg part 10 in the centrifugal direction, from the point where two main leg parts 10 adjacent in the center of the sofa block meet to the ends of the two main leg parts 10, an I-shape Six third beam portions 17 extending in the form;중 적어도 어느 하나를 포함하는, 소파블록.A sofa block comprising at least any one of.
- 청구항 1에 있어서,The method according to claim 1,상기 메인다리부(10)의 표면으로부터 원심방향으로 돌출되되, 상기 소파블록의 중심에서 이웃하는 두 메인다리부(10)가 만나는 부분의 둘레를 따라 연장되는 중심빔부(15);를 더 포함하는, 소파블록.Doedoe protruding from the surface of the main leg part 10 in the centrifugal direction, the center beam part 15 extending along the circumference of the part where two main leg parts 10 neighboring in the center of the sofa block meet; further comprising , sofa block.
- 청구항 1에 있어서,The method according to claim 1,상기 메인다리부(10)는 상기 소파블록의 중심에서 상기 메인다리부(10)의 단부로 갈수록 단면이 작아지는 뿔대 형태이거나, 단면이 일정한 기둥 형태인, 소파블록.The main leg portion 10 is a truncated truncated shape that becomes smaller in cross section from the center of the sofa block toward the end of the main leg portion 10, or a column shape having a constant cross section, a sofa block.
- 청구항 1에 있어서,The method according to claim 1,상기 메인다리부(10)의 단부에서 상기 방사각부(40)가 연장되는 방향은, 상기 메인다리부(10)와 이웃하는 나머지 세 메인다리부(10)가 연장되는 방향과 대응하는 방향이거나 그 반대방향인, 소파블록.The direction in which the radial angle part 40 extends from the end of the main leg part 10 is a direction corresponding to the extending direction of the main leg part 10 and the remaining three main leg parts 10 adjacent to the main leg part 10 or a direction thereof. In the opposite direction, the sofa block.
- 청구항 1에 있어서,The method according to claim 1,상기 서브다리부(30)는, 상기 방사각부(40)의 이면으로부터 돌출되고 상기 메인다리부(10)의 둘레면으로부터 상기 방사각부(40)의 단부까지 연장되는 각부이면빔부(45); 및 상기 사이연결부(50)의 이면으로부터 돌출되고 상기 메인다리부(10)의 둘레면으로부터 상기 사이연결부(50)의 단부까지 연장되는 연결부이면빔부(55);를 구비하는, 소파블록.The sub-leg part 30 includes a back-beam part 45 protruding from the back surface of the radiation angle part 40 and extending from the circumferential surface of the main leg part 10 to an end of the radiation angle part 40; and a connecting part back beam part 55 protruding from the back surface of the inter-connection part 50 and extending from the circumferential surface of the main leg part 10 to the end of the inter-connection part 50;
- 청구항 1에 있어서,The method according to claim 1,서브다리부(30)의 이면과 메인다리부(10)의 둘레면이 연결되는 코너 부위를 보강하는 헌치부(60)를 더 구비하는, 소파블록.The sofa block further comprising a heonchi portion 60 for reinforcing the corner portion where the back surface of the sub-leg portion 30 and the circumferential surface of the main leg portion 10 are connected.
- 청구항 1 내지 청구항 7 중 어느 한 항의 소파블록을 복수 개 거치한 해양 구조물로서,An offshore structure on which a plurality of sofa blocks of any one of claims 1 to 7 are mounted,제1방향을 따라 소파블록들을 거치하되, 상기 소파블록의 제1메인다리부가 상방을 향하고 제2 내지 제4메인다리부가 바닥면에 놓이도록 거치하고, 어느 하나의 소파블록의 제2메인다리부가 제1방향에 수직한 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치하고, 상기 어느 한 소파블록이 상기 제2방향으로 차지하는 너비 부분과 상기 이웃하는 소파블록이 상기 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치한 제1열 소파블록들; 및The sofa blocks are mounted along the first direction, and the first main leg portion of the sofa block faces upward and the second to fourth main leg portions are placed on the floor surface, and the second main leg portion of any one sofa block is mounted. The sofa block is mounted to face one side in the second direction perpendicular to the first direction, and the adjacent sofa block is mounted such that the second main leg part faces the other side of the second direction, and the one sofa block occupies in the second direction. a first row sofa blocks mounted so that a width portion and a width portion occupied by the neighboring sofa blocks in the second direction correspond to each other; and상기 제2방향으로 상기 제1열 소파블록들과 이웃하여, 상기 제1방향을 따라 소파블록들을 거치하되, 상기 소파블록의 제1메인다리부가 하방을 향하여 바닥면에 놓이고 제2 내지 제4메인다리부가 상방을 향하도록 거치하고, 어느 하나의 소파블록의 제2메인다리부가 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치하고, 상기 어느 한 소파블록이 상기 제2방향으로 차지하는 너비 부분과 상기 이웃하는 소파블록이 상기 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치한 제2열 소파블록들;을 포함하고,Adjacent to the first row sofa blocks in the second direction, the sofa blocks are mounted along the first direction, and the first main leg portion of the sofa block is placed on the floor toward the bottom and the second to fourth The main leg part is mounted to face upward, and the second main leg part of any one sofa block is mounted to face one side in the second direction, and the adjacent sofa block has the second main leg part to face the other side in the second direction. and second row sofa blocks mounted so that a width portion occupied by the one sofa block in the second direction and a width portion occupied by the neighboring sofa block in the second direction correspond to each other;상기 제1열 소파블록의 제2메인다리부 상에, 제2열 소파블록의 제2메인다리부가 배치되고, 제1열 소파블록의 제3메인다리부와 제4메인다리부 상에, 제2열 소파블록의 제3메인다리부와 제4메인다리부가 각각 배치되는, 해양 구조물.On the second main leg part of the sofa block in the first row, the second main leg part of the sofa block in the second row is disposed, and on the third main leg part and the fourth main leg part of the sofa block in the first row, the first A marine structure in which the third main leg part and the fourth main leg part of the second row sofa block are respectively disposed.
- 청구항 1 내지 청구항 7 중 어느 한 항의 소파블록을 복수 개 거치한 해양 구조물로서, 상기 해양 구조물은, 바닥면에 거치되는 제1층 소파블록들 및, 상기 제1층 상에 거치되는 제2층 소파블록들을 포함하고,8. An offshore structure on which a plurality of sofa blocks of any one of claims 1 to 7 are mounted, wherein the offshore structure includes first-floor sofa blocks mounted on a floor surface, and a second-floor sofa mounted on the first floor. including blocks,상기 제1층 소파블록들은:The first floor sofa blocks are:제1방향을 따라 소파블록들을 거치하되, 상기 소파블록의 제1메인다리부가 상방을 향하고 제2 내지 제4메인다리부가 바닥면에 놓이도록 거치하고, 어느 하나의 소파블록의 제2메인다리부가 제1방향에 수직한 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치하고, 상기 어느 한 소파블록이 상기 제2방향으로 차지하는 너비 부분과 상기 이웃하는 소파블록이 상기 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치한 제1열 소파블록들;The sofa blocks are mounted along the first direction, and the first main leg portion of the sofa block faces upward and the second to fourth main leg portions are placed on the floor surface, and the second main leg portion of any one sofa block is mounted. The sofa block is mounted to face one side in the second direction perpendicular to the first direction, and the adjacent sofa block is mounted such that the second main leg part faces the other side of the second direction, and the one sofa block occupies in the second direction. a first row sofa blocks mounted so that a width portion and a width portion occupied by the neighboring sofa blocks in the second direction correspond to each other;상기 제2방향으로 상기 제1열 소파블록들과 이웃하여, 상기 제1방향을 따라 소파블록들을 거치하되, 상기 제1열 소파블록들과 대응하는 배치와 자세로 거치되는 제2열 소파블록들; 및Adjacent to the first row sofa blocks in the second direction, the sofa blocks are mounted along the first direction, and second row sofa blocks are mounted in an arrangement and posture corresponding to the first row sofa blocks. ; and상기 제2방향으로 상기 제2열 소파블록들과 이웃하여, 상기 제1방향을 따라 소파블록들을 거치하되, 상기 제2열 소파블록들과 대응하는 배치와 자세로 거치되는 제3열 소파블록들;을 포함하고,Adjacent to the second row sofa blocks in the second direction, the sofa blocks are mounted along the first direction, and the third row sofa blocks are mounted in an arrangement and posture corresponding to the second row sofa blocks. including;상기 제2층 소파블록은:The second floor sofa block is:상기 제1방향을 따라 소파블록들을 거치하되, 상기 소파블록의 제1메인다리부가 하방을 향하고 제2 내지 제4메인다리부가 상방을 향하도록 거치하고, 상기 제1메인다리부는 제1층의 제1열과 제2열에서 제1방향으로 2개 이웃하고 제2방향으로 2개 이웃하는 4개의 소파블록이 서로 이웃하는 부위 상에 놓이고, 어느 하나의 소파블록의 제2메인다리부가 제2방향의 일측을 향하도록 거치하고 이와 이웃하는 소파블록은 제2메인다리부가 제2방향의 타측을 향하도록 거치하고, 상기 어느 한 소파블록이 상기 제2방향으로 차지하는 너비 부분과 상기 이웃하는 소파블록이 상기 제2방향으로 차지하는 너비 부분이 서로 대응하도록 거치한 상층 제1열 소파블록들; 및The sofa blocks are mounted along the first direction, and the first main leg part of the sofa block faces downward and the second to fourth main leg parts face upward, and the first main leg part is mounted on the first floor of the first floor. In the first row and the second row, four sofa blocks that are two adjacent in the first direction and two adjacent in the second direction are placed on adjacent portions, and the second main leg portion of any one sofa block is positioned in the second direction. The sofa block is mounted to face one side and the adjacent sofa block is mounted so that the second main leg part faces the other side in the second direction, and the width portion occupied by the one sofa block in the second direction and the neighboring sofa block are upper floor first row sofa blocks mounted so that the width portions occupied in the second direction correspond to each other; and상기 제2방향으로 상기 제1열 소파블록들과 이웃하여, 상기 제1방향을 따라 소파블록들을 거치하되, 그 제1메인다리부는 제1층의 제2열과 제3열에서 제1방향으로 2개 이웃하고 제2방향으로 2개 이웃하는 4개의 소파블록이 서로 이웃하는 부위 상에 놓이고, 상기 상층 제1열 소파블록들과 대응하는 배치와 자세로 거치한 상층 제2열 소파블록들;을 포함하는, 해양 구조물.Adjacent to the sofa blocks in the first row in the second direction, the sofa blocks are mounted along the first direction, and the first main leg portion is 2 in the first direction in the second and third rows of the first floor. Upper-layer second-row sofa blocks placed on adjacent portions and having four sofa blocks adjacent to each other and two adjacent to each other in the second direction, mounted in an arrangement and posture corresponding to the upper-layer first-row sofa blocks; Including, offshore structures.
- 청구항 8에 있어서,9. The method of claim 8,상기 제1방향은 사면의 경사 방향과 대응하는, 해양 구조물.The first direction corresponds to the inclination direction of the slope, the marine structure.
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KR20000005260U (en) * | 1998-08-26 | 2000-03-25 | 양원회 | Sofa block |
JP2004332475A (en) * | 2003-05-12 | 2004-11-25 | Tetra Co Ltd | Concrete block and its manufacturing method |
KR101448460B1 (en) * | 2014-07-22 | 2014-10-15 | (주)네오테크 | Mold for manufacturing wave dissipating block, method for manufacturing wave dissipating block, wave dissipating block using thereof and the structures constructed by wave dissipating block |
KR20200037994A (en) * | 2018-10-02 | 2020-04-10 | 상록엔비텍(주) | Multi functional fish breeding reef block |
KR301078374S (en) * | 2020-06-16 | 2020-10-15 | ||
KR102293352B1 (en) * | 2021-04-22 | 2021-08-24 | 김병인 | Wave dissipation block and oceanic structure using the same |
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KR20000005260U (en) * | 1998-08-26 | 2000-03-25 | 양원회 | Sofa block |
JP2004332475A (en) * | 2003-05-12 | 2004-11-25 | Tetra Co Ltd | Concrete block and its manufacturing method |
KR101448460B1 (en) * | 2014-07-22 | 2014-10-15 | (주)네오테크 | Mold for manufacturing wave dissipating block, method for manufacturing wave dissipating block, wave dissipating block using thereof and the structures constructed by wave dissipating block |
KR20200037994A (en) * | 2018-10-02 | 2020-04-10 | 상록엔비텍(주) | Multi functional fish breeding reef block |
KR301078374S (en) * | 2020-06-16 | 2020-10-15 | ||
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