KR20150098535A

KR20150098535A - a prefabricated retaining block and all its adjuncts for assembling the block.

Info

Publication number: KR20150098535A
Application number: KR1020140020534A
Authority: KR
Inventors: 윤병엽
Original assignee: 윤병엽
Priority date: 2014-02-20
Filing date: 2014-02-20
Publication date: 2015-08-28

Abstract

The present invention relates to a prefabricated retaining wall block which supplements each pros and cons of a conventional reinforcing stone retaining wall, a reinforcing bar concrete retaining wall, and a reinforcing stone retaining wall in earth retaining construction. More specifically, after mass-producing an assembly type of a retaining wall in a factory for the retaining wall to be transferred to a construction site to connect and assemble each portion, time and costs required for construction can be effectively reduced compared to conventional concrete retaining wall construction. Moreover, each block is integrated with connection and assembly with a bolt and a nut to block a risk of a partial collapse such as a reinforced earth retaining wall, and further, a reinforcing unit such as a reinforcing block, an anchor bolt, or the like is provided in a rear direction of the retaining wall like a reinforcing material of a reinforced earth retaining wall to be connected to the reinforcing wall to reinforce stress of a retaining wall with respect to earth pressure, thereby forming a more stable retaining wall greater than a conventional retaining wall.

Description

A prefabricated retaining block and all its adjuncts for assembling the block. }

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a building retaining wall block, which is constructed by complementing the respective pros and cons of each of a conventional tile retention wall, a reinforced concrete retaining wall and a reinforced earth retaining wall. More specifically, Which can reduce the construction period and construction cost by assembling the building to the site, and assembling the same.

So far, retaining walls are mainly composed of tile retaining walls, reinforced concrete retaining walls, and reinforced earth retaining walls.

The tile retaining wall is used to construct the low retaining wall of less than 3-4 meters, and it is a fact that it is formed due to the low construction cost and the short construction period. However, not only the site loss due to the inclination of the wall due to the construction, Because of the load of the rock mass, it corresponds to the earth pressure, so the response force against the earth pressure is weak. Also, since the gravel is leaked into the space between the stone and the stone, the risk of the greatest partial collapse is higher than other retaining walls.

Reinforced concrete retaining wall has less site loss than stone retaining wall and is used mainly for high retaining wall construction because of excellent strength of front wall. However, because of excessive use of rebar and construction work, have.

Reinforced earth retaining wall is advantageous in construction of front wall and stabilization of ground due to installation of reinforcing material. It is advantageous for construction of high retaining wall and it is advantageous in that construction cost is short and construction period is shorter than reinforcing concrete retaining wall. However, The retaining wall is disadvantageous in that it is difficult to compaction the soil of the backfilled soil, or when the grid breaks or pulls out, collapse occurs, and the bottom plate is not formed, which causes conduction and settlement of the retaining wall. And the earth pressure due to the failure of compaction of the soil is insufficient to cause the collapse.

In order to solve the above-described problems, the present invention provides a method of manufacturing a concrete retaining wall by mass-producing a retaining wall in a factory, transporting the retaining wall to a construction site, It is possible to effectively reduce the cost and to prevent the risk of partial collapse such as reinforced earth retaining wall by integrating each block with bolts and nuts and by integrating them together. Also, reinforcing blocks and anchor bolts So as to reinforce the stress of the retaining wall with respect to the earth pressure, thereby forming a stronger retaining wall than the existing retaining walls.

In order to achieve the above object,

A reinforcing part reinforcing the stress of the retaining wall against the earth pressure, and a reinforcing part reinforcing the reinforcement of the retaining wall against the earth pressure, and a reinforcing part reinforcing the reinforcing part of the retaining wall, To provide a prefabricated retaining wall block and block assembly adjunct consisting of a closed surface finish

At this time, the block includes a base block 111; A curved block 112; A large block 113; General block 114; Mini block 115; The block connecting box 211 and the panel mounting insertion groove 220 are formed in the shape of a square, a rectangle or an ellipse in the shape of a square, a rectangle or an ellipse, 211 is formed with a block connecting bolt insertion port 212 penetrating to the backside of the block. The upper base block 111 is connected to the bottom plate to form the base end wall of the retaining wall of the present invention, The mini block 115 serves to form a general wall surface other than the base end wall surface and the triangular block 116 serves to form a wall surface of the curved portion, Serves as a complement to the perpendicular corner portion protruding according to the height difference of the wall surface.

And a block connecting bolt (213); A bolt connection fixing plate 214 and a nut 215 are provided, and the upper fixing portion serves to connect and fix the block and the block.

A bottom plate support 311 and a bottom plate support pin 313; Connecting link 315: connecting link fixing pin 316; The bottom plate support 311 is inserted into the concrete at the time of concrete pouring to form the bottom plate 318 in the field to serve as a framework of the bottom plate 318 and to support the bottom plate 318 The bottom plate support pin 313 serves to fix the bottom plate support 311 to the base block 111 and the connection link 315 serves to integrate the bottom plate support 311 and the bottom plate 311. [ The bottom plate 311 is connected to the bottom plate 311 and the bottom plate 311 is fixed to the bottom plate 319. The bottom plate 319 prevents sliding of the bottom plate 318 against the earth pressure.

The reinforcement block 413, the reinforcing portion connecting clip 411 and the connecting wire 412 are provided in the reinforcement portion in the case of the embankment retaining wall composition, and the anchor bolt 414, The reinforcing portion connecting clip 411 is connected to the bolt connecting and fixing plate 214 and the connecting wire 412 is connected to the reinforcing portion connecting clip 411 and the reinforcing block 411, 413 or the upper reinforcing portion connecting clip 411 and the anchor block 414 to reinforce the stress on the block wall surface against the earth pressure.

The finishing portion is provided with a color panel 221 or a finishing panel 222. The upper color panel 221 or the finishing panel 222 serves to finish the front surface of the retaining wall after the composition of the retaining wall.

Here, the blocks of the block provided above will be described in more detail. In the base block 111, a total of six block connection boxes 211 and three panel attachment slots 220 are formed in front of the blocks. The box 211 is formed two from the front center of the block to the left and two to the right and two on the upper side so that the block connecting bolts 213 and the bolt connecting and fixing plate 214 and the nuts 215 And the panel attachment groove 220 is formed at the front center of the block, one at the left side, one at the right side, and one at the top side, and is provided at the front end after block assembly A color panel or a finishing panel is inserted and inserted to complete the retaining wall and a bottom plate support insertion port 312 is formed at the lower end of the block front surface. The bottom plate support insertion port 312 is provided with a bottom plate support 311, To form a bottom plate (318).

A total of five block connecting boxes 211 are formed on one surface of the curved block 112 on the left and right sides of the front surface of the block and circular curved block connecting portions 217 are formed on one surface. The block connecting bolts 213 and the bolt connecting and fixing plate 214 and the nuts (not shown) are formed on the upper surface and the lower surface of the block connecting box 211, And a curved block connecting pin insertion hole 219 is vertically formed in the curved block connecting portion 217. The curved block connecting pin insertion hole 219 is provided with a curved block connecting pin 218 And connects the upper curved blocks by inserting them again into the curved block connecting pin insertion holes 219 of the curved block 112 provided again.

In the large block 113, a total of eight block connecting boxes 211 and four panel mounting insertion grooves 220 are formed on the front of the block. The upper block connecting box 211 is divided into 2 Two are formed on the upper side and two are formed on the lower side and are provided again by the block connecting bolt 213 and the bolt connecting and fixing plate 214 and the nut 215 One block on the left side, one block on the right side, one block on the upper side, and one block on the lower side are formed on the left and right sides of the center of the block, A retaining wall is completed by inserting a panel or a finish panel.

In the general block 114, a total of six block connection boxes 211 and one panel attachment slot 220 are formed on the front surface of the block. The upper block connection box 211 is provided with a 1 Two are formed on the upper side and two are formed on the lower side and are provided again by the block connecting bolts 213 and the bolt connecting and fixing plate 214 and the nuts 215, And one panel-fitted insertion groove 220 is formed at the center of the block to complete the block assembly by attaching or inserting a color panel or a finishing panel provided after the block connection assembly.

In the mini block 115, four block connection boxes 211 are formed on the front surface of the block. One block connection box 211 is formed on the left side from the center of the block, one side is formed on the right side, And is connected to each block provided again by the block connecting bolts 213, the bolt connecting and fixing plate 214, and the nuts 215. As shown in FIG.

In the triangular block 116, two block connection boxes 211 are formed on the front surface of the block. One block connection box 211 is formed on the right side of the block, and the block connection bolts 213, (214) and the nut (215).

In detail, the block connection fixing part provided above is provided with a block connecting box 211 and a panel mounting insertion groove 220, which are concave in the shape of a square, a rectangle or an ellipse, The connection box 211 has a block connection bolt insertion hole 212 penetrating to the backside of the block. The block connection bolt insertion hole 212 is formed with a block connection bolt having a shape of 'C' 213 are inserted into the block connection bolts 213 and inserted into the block connection bolt inserting holes 212 of the blocks that are connected to each other and then the block connection bolts 213 protruding from the respective block back faces, There is provided a bolt connection fixing plate 214 in which one reinforcing portion connection clip insertion groove 415 and two block connection bolt insertion holes 212 are formed so that each of the screw surfaces of the upper block connection bolt 213 is screwed into the bolt connection fixing plate 214) After it is respectively inserted into the bolt insertion hole formed connection block 212, and provides the respective nuts 215 on the upper surface protruding block again connecting bolt 213 is connected to the block assembly as captive.

The bottom plate support portion 311 is formed at the lower end of the base block 111 and the bottom plate support slot insertion hole 312 is formed through the base block 111. The bottom plate support slot 311 is formed in the bottom plate support slot insertion hole 312, Two bottom plate support pin insertion holes 314 are formed on one surface of the upper plate support 311 and the interval between the two plate support pin insertion holes 314 is formed to be a width of the base block 111 And a connecting link fixing pin insertion port 317 is formed on one surface.

The two bottom plate support pin fixing holes 313 formed in the bottom plate support base 311 are provided with two bottom plate support pin fixing pins 313 so that one bottom plate support pin fixing pin 313 is fixed to the front surface of the base block 111 And the other one of the bottom plate support pins 313 is inserted into the bottom plate support pin insertion hole 314 from the backside of the base block 111 so that the bottom plate support pins 311 are inserted into the bottom plate support pin insertion holes 314, So as to be fixed to the base block 111.

A connection link 315 is provided on one surface of the lower plate support 311 to connect the lower plate support 311 and the lower plate support 311 and the connection link fixing pin insertion hole 317 formed in the lower plate support 311 After providing the bottom plate support 311 with the connecting link 315 and by providing the bottom plate fixing pile 319 to fix the connecting link 315 to the ground by providing and inserting the connecting link fixing pin 316, The bottom plate 318, which is the bottom plate of the retaining wall according to the present invention, is formed by pouring concrete around each bottom plate support 311. At this time, the direction of the bottom plate support 311 is positioned in the backward direction of the block And a bottom plate 318 is formed so as to be positioned in the front direction of the block in the retaining wall composition of the cut-off surface.

In addition, as for the reinforcing part provided above, each block is inserted into the block connecting bolt 213 inserted from the front to the back of the block, and the bolt connecting and fixing plate 214 is inserted and connected as a nut 215, At this time, the reinforcing portion connecting clip 411 is provided in the reinforcing portion connecting clip inserting groove 415 formed in the bolt connecting fixing plate 214 so that the reinforcing portion connecting clip 411 is fastened with the nut 215, The reinforcing block 413 is provided for the retaining wall composition of the embankment surface and the anchor bolts 414 are provided for the retaining wall composition of the cut surface to fix the reinforcing block 414 at a predetermined distance from the back surface of the block, By connecting the upper reinforcing block 413 and the anchor bolts 414 with the reinforcing portion connecting clip 411, the stress of the retaining wall with respect to the earth pressure is reinforced.

In order to finish the retaining wall, a color panel 221 or a finishing panel 222 is provided for finishing the entire wall of the retaining wall, The panel insertion portion 224 formed on the back surface of the color panel 221 is inserted into the panel insertion groove 220 and the block connection box 211 to attach the upper color panel to the retaining wall wall, When the front surface is finished and the front surface of the retaining wall is finished, the upper end panel 222 is inserted into the panel attachment insertion groove 220 and the block connection box 211 formed on the front surface of the block The front surface of the retaining wall can be decorated in various ways by inserting various colors and patterns on the front part of the color panel.

The composition of the retaining wall of the present invention based on the above-

1. After making the basic taps

2, a block connecting bolt 213 and a bolt connecting fixing plate 214 by sequentially providing the base block 111 in the lateral direction; Nut 215, and a curved block 112 is provided at the curved portion to form a base end of the retaining wall.

3. After the foundation monolith is completed, a bottom plate support 311 is provided and inserted into the bottom plate support slot 312 formed in the base block 111 and then a bottom plate support pin 313 is provided to support the bottom plate support 311 The bottom plate support 311 is fixed to the base block 111 by inserting the bottom plate support 411 into the bottom plate support slot 312 formed in the base block 111. At this time, When the retaining wall is to be formed on the cut surface, the bottom plate supporting table 411 is inserted so as to be disposed in the front direction of the foundation block 111.

4. A connecting link 315 is provided on one surface of a bottom plate support 311 inserted and fixed to each base block 111 to connect the bottom plate supports 311 and a connection formed on the bottom plate support 311 A connection link fixing pin 316 is inserted into the link fixing pin insertion port 317 to fix the connection link 315 to the bottom plate support 311 and to provide a bottom plate fixing pile 319, The bottom plate 318 of the retaining wall of the present invention is formed by inserting the concrete into the entire bottom plate after inserting the bottom plate fixing pile 319 to the floor.

5. When the bottom plate 318 is dried, a large block 113 and a general block 114 are formed on a base block 111 forming a base end. A mini-block 115 is provided and a curved block 112 is again provided on the curved block 112 to form a block connecting bolt 213 and a bolt connecting fixed plate 214; And the nut 215 is connected and assembled to form a step.

6. When the above process is completed, fill the soil on the bottom plate (218).

7. When the filling of the soil is completed, the reinforcement block 413 is provided in the retaining wall composition of the embankment surface, and the anchor bolts 414 are provided in the composition of the retaining wall of the cut- A wire 412 is provided to reinforce the stress of the retaining wall against the earth pressure by connecting the upper reinforcing block and the anchor bolt to the reinforcing portion connecting clip 411 fixedly connected to the wall.

8. When the above process is completed, the large block 113 and the general block 114 are again used; A mini-block 115 is provided, and a block connecting bolt 2131 and a bolt connecting fixing plate 214 are provided on the curved block 112 again to provide a curved block 112; Nut 215 as shown in Fig.

9. Repeat steps 6, 7, and 8 to form the retaining wall to the desired height.

10. A triangular block 116 is provided at a right corner portion generated when the height of the uppermost block is not constant, thereby completing a rectangular corner portion.

11. When the above process is completed, the color panel 220 or the finishing panel 221 is provided on the wall of the retaining wall to attach or insert the surface of the block to finish the retaining wall of the present invention.

The present invention can effectively reduce the time and expense required for construction as compared with the conventional concrete retaining wall construction by mass-producing the retaining wall in the form of an assembly in a factory, transporting the retaining wall to a construction site, In addition, each block is assembled by bolts and nuts and integrated, thereby preventing the risk of partial collapse such as reinforced earth retaining wall and providing a reinforcement block such as an anchor bolt in the direction of the back wall of the retaining wall to connect with the retaining wall. Reinforcing the stress of the retaining wall to form a stronger retaining wall than the existing retaining walls.

Drawing 1: Representative figure
Drawing 2: Basic Block Diagram
Drawing 3: Curved block perspective view
Drawing 4: Large block perspective view
5: General block perspective view
Drawing 6: Mini-block perspective view
Drawing 7: Triangular block perspective view
Figure 8: Process diagram of retaining wall block assembly
9: Retaining wall block assembly drawing
Drawing 10: Basic block and curved block assembly back view
Drawing 11: Drawing process of curved block and curved block
Drawing 12: Bending block and curved block assembly back view
Drawing 13: Bending block and base block reassembly back view
Drawing 14: Bending block and curved block reassembly back view
15: bottom plate support, bottom plate support pin, connection link drawing
Figure 16: Side view of assembled underfloor support
Figure 17: Floor plan view of bottom plate support
Figure 18: Side view of assembling the cut-away bottom plate support
Drawing 19: Side view of concrete pouring
Drawing 20: Large block assembly side view
Drawing 21: Dirt back side view
Drawing 22: Assembly of clip for connecting reinforcement part
Drawing 23: Connecting side of reinforcing block
Figure 24: Side view of connecting anchor bolts
Drawing 25: Block assembly front view
Drawing 26: Color panel and finish panel map
Drawing 27: Color panel assembly drawing
Drawing 28: Finishing panel assembly drawing
DESCRIPTION OF THE EMBODIMENTS
111: basic block 112: curved block
113: Large block 114: Normal block
115: mini block 116: triangular block
117: existing ground 118: new ground
119: Concrete placement surface
211: block connection box 212: block connection bolt insertion hole
213: Block connecting bolt 214: Bolt connecting fixing plate
215: Nut 216: Washer
217: Curved block connecting part 218: Curved block connecting pin
219: Curved block connecting pin insertion hole 220: Panel mounting insertion groove
211: Color panel 222: Finishing panel
223: Block connection bolt insertion groove 224: Color panel insertion part
311: bottom plate support 312: bottom plate support opening
313: bottom plate support pin fixing pin 314: bottom plate support pin insertion pin
315: connection link 316: connection link fixing pin
317: connecting link fixing pin insertion hole 318: bottom plate
319: bottom plate fixed pile
411: reinforcement connecting clip 412: connecting wire
413: reinforcing block 414: anchor bolt
415: reinforcing portion connecting clip insertion groove 416: reinforcing block connecting pin
417: anchor bolt connecting pin 418: wire fixing pin 419: wire connecting ring

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a representative view of the present invention.

2 is a front perspective view of a base block 111 forming a base end of a retaining wall according to the present invention.

A total of six block connection boxes 211 and three panel attachment slots 220 are formed in the base block 111. The upper block connection box 211 includes two blocks from the front center of the block to the left Two on the right side, two on the upper side, one insertion groove 220 on the left side of the front center of the block, one on the right side and one on the upper side are formed, And a bottom plate support opening is formed.

3 is a front perspective view of a curved block 112 forming a curved surface of the retaining wall of the present invention.

A total of five block connection boxes 211 are formed on one side of the block with reference to the left and right sides of the block, and a round curved block connection portion 217 is formed on one side of the block. Five block connection boxes 211, And the other side of the block is formed with a curved block connecting portion 217 and the curved block connecting portion 217 is provided with a curved block connecting pin insertion hole 219 are formed.

4 is a front perspective view of a large block 113 forming a general wall of the retaining wall of the present invention.

In the large block 113, a total of eight block connecting boxes 211 and four panel mounting insertion grooves 220 are formed on the front surface of the block. The upper block connecting box 211 has two Two on the right side, two on the upper side, two on the lower side, and one panel-inserted slot 220 on the left side of the block, one on the right side, and one on the upper side , And one in the lower side.

5 is a front perspective view of a general block 114 forming a general wall of the retaining wall of the present invention.

In the general block 114, a total of six block connection boxes 211 and one panel attachment slot 220 are formed on the front surface of the block. The upper block connection box 211 has one One is formed on the right side, two are formed on the upper side, two are formed on the lower side, and one panel-equipped insertion groove 220 is formed at the center of the block.

6 is a front perspective view of a mini-block 115 forming a general wall of the retaining wall of the present invention.

Four block connection boxes 211 are formed on the front surface of the block. One block connection box 211 is formed on the left side of the block, one is formed on the right side of the block, and one is formed on the upper side of the block , And one block is formed on the lower side of the block.

7 is a front perspective view of a triangular block 116 that complements the corner portion of the retaining wall of the present invention.

Two block connection boxes 211 are formed on the front surface of the block, and one block connection box 211 is formed on each of the right angle surfaces.

8 is an assembled view of the retaining wall block according to the present invention.

The block connecting bolts 213 are inserted into the block connecting bolt inserting holes 212 at the front of the block and the bolt connecting bolts 213 are inserted into the bolt connecting bolts 213 of the block connecting bolts 213 protruding to the back face of the block, (214) and tightening with a nut (215). At this time, a reinforcing portion connecting clip 411 is provided at a position where the reinforcing portion is to be connected, inserted into the reinforcing portion connecting clip inserting groove 415, and then fastened with a nut 215 to connect and fix the block.

9 is an assembled view of a retaining wall block according to the present invention.

10 is an assembled rear view of the base block 111 and the curved block 112. FIG.

In the curved portion of the retaining wall, connect the curved block 112 as shown above.

11 is a view showing an assembling process of the curved block 112 and the curved block 112. FIG.

The curved block 112 and the curved block 112 are connected and fixed by inserting the curved block connecting pin 218 between the curved block 112 and the curved block 112.

12 is an assembled rear view of the curved block 112 and the curved block 112. FIG.

The curved block 112 and the curved block 112 are characterized in that the angles of the curved surfaces can be freely adjusted as shown in the figure.

13 is a rear view of the reassembly of the curved block 112 and the base block 111. FIG.

14 is a reassembled rear view of the curved block 112 and the curved block 112. FIG.

When the connection between the base block 111 and the curved block 112 is completed, the bottom support 311 is connected and fixed to the base block 111.

15 is a view of a bottom plate support 311 and a bottom plate support fixture pin 313, and a connection link 315.

The bottom plate support tabs 311 are inserted into the block at intervals corresponding to the width of the blocks, so that the interval between the bottom plate support tabs 312 inserted into the two bottom plate support pins 313 is fixed.

16 is a side view of assembly of the bottom plate support 311 of the embankment surface.

The connecting link 315 is inserted into one side of the bottom plate support 311 and the connecting link fixing pin 316 is inserted into the connecting link fixing pin inserting hole 317. The connecting link 315 and the connecting link fixing pin 316 serve to prevent the bottom plate support 311 from separating from the bottom plate 318 formed by pouring the concrete and the bottom plate fixed pile 319 serves to prevent sliding of the bottom plate against the earth pressure.

17 is a plan view of assembling the bottom plate support 311 of the embankment surface.

The retaining wall of the present invention is characterized in that a bottom plate portion for forming a retaining wall on the embankment surface is formed on the back surface of the block, and a bottom plate portion for forming a retaining wall on the cut surface is formed on the entire surface of the block.

18 is a side view of assembling the bottom plate support of the cut-out surface.

A bottom plate support 311 is formed on the entire surface of the block.

When the above process is completed, the bottom plate 318 is formed by placing concrete on the bottom plate support 311 and the connection link 315.

19 is a side view of concrete pouring.

After the bottom plate 318 is formed by pouring the concrete, the bottom plate 318 is dried. When the bottom plate 318 is dried, the large block 113 and the general block 114 are formed on the foundation block 111. A mini-block 115 is provided for connection and assembly, and another curved block 112 is provided on the curved block 112 to form a retaining wall while being connected and assembled.

20 is a side view of assembling a large block.

It is also possible to assemble the general block 114 and the mini block 115 in addition to the large block 113. [

Due to the above process, when a retaining wall with a certain height is formed, the back of the block is filled with soil.

21 is a side view of the back fill.

The reinforcing block 413 is provided at the retaining wall of the embankment surface to connect with the retaining wall to provide anchoring bolts 414 to the retaining wall at the retaining wall of the cut- At this time, the reinforcing block 413 is formed of the large block 113 and the general block 114.

22 is an assembled view of the reinforcing portion connecting clip 411. FIG.

The reinforcing portion connecting clip 411 is provided in the bolt connecting and fixing plate 214 at a position where the reinforcing block 413 and the anchor bolt 414 are to be connected at the time of assembling the block and inserted into the reinforcing portion connecting clip inserting groove 415 After assembly.

23 is a connection side view of the reinforcing block 413. FIG.

The reinforcement block 413 can be replaced by a large block 113 and a normal block 114. [

24 is a side view of the connection of the anchor bolts 414. FIG.

The retaining wall is formed by assembling the retaining wall to the desired height while continuing the above processes.

Figure 25 is a block assembly front view.

26 is an illustration of a color panel 221 and a finish panel 222. FIG.

27 is a front view with a color panel 221 attached thereto.

The front surface of the retaining wall is finished by attaching the color panel 221 to the retaining wall continuously. At this time, by inserting various patterns and colors into the front part of the color panel 221, the front surface of the retaining wall can be variously decorated.

28 is an insert view of the finish panel 222. FIG.

When the front surface of the retaining wall is not decorated with the color panel 221, the surface of the front surface of the retaining wall is closed by filling the respective grooves with the finishing panel 222.

Claims

Among the retaining wall structures provided in the earth retaining structure, in the provision of the building retaining wall block and the assembling accessories for constructing the built-in retaining wall structure,
A reinforcing part reinforcing the stress of the retaining wall against the earth pressure, and a reinforcing part reinforcing the reinforcement of the retaining wall against the earth pressure, and a reinforcing part reinforcing the reinforcing part of the retaining wall, To provide a prefabricated retaining wall block and an assembled accessory comprising a finished surface finish
At this time, the block includes a base block 111; A curved block 112; A large block 113; General block 114; Mini block 115; The block connecting box 211 and the panel mounting insertion groove 220 are formed in the shape of a square, a rectangle or an ellipse in the shape of a square, a rectangle or an ellipse, 211 is formed with a block connecting bolt insertion port 212 penetrating to the backside of the block. The upper base block 111 is connected to the bottom plate to form the base end wall of the retaining wall of the present invention, The mini block 115 serves to form a general wall surface other than the base end wall surface and the triangular block 116 serves to form a wall surface of the curved portion, Is complementary to the right-angled edge portion protruding according to the height difference of the wall surface,
The fixing part includes a block connecting bolt (213); A bolt connection fixing plate 214 and a nut 215 are provided, the upper fixing portion serving to connect and fix the block and the block,
A bottom plate support 311 and a bottom plate support pin 313; Connecting link 315: connecting link fixing pin 316; The bottom plate 311 is provided in the concrete when the concrete for forming the bottom plate 318 is laid in the field so that the bottom plate 318 serves as a skeleton of the bottom plate 318, The bottom plate support pin 313 serves to fix the bottom plate support 311 to the base block 111 and the connection link 315 serves to support the bottom plate support 311 The bottom plate supporting peg 311 serves to fix each bottom plate supporting base 311 and the bottom plate supporting peg 319 serves to prevent sliding of the bottom plate 318 against the earth pressure,
The reinforcement block 413, the reinforcing portion connecting clip 411 and the connecting wire 412 are provided in the reinforcement portion in the case of the embankment retaining wall composition and the anchor bolts 414 and the reinforcing portion connecting clip 412 in the case of the cut- The reinforcing portion connecting clip 411 is connected to the bolt connecting and fixing plate 214 and the connecting wire 412 is connected to the reinforcing portion connecting clip 411 and the reinforcing block 413 Or reinforcing part connecting clip 411 and anchor block 414 to reinforce the stress on the block wall surface with respect to the earth pressure,
The finish is provided with a color panel 221 or a finish panel 222 wherein the upper color panel 221 or the finish panel 222 finishes the front surface of the retaining wall wall after the retaining wall composition has been completed. Blocks and assembly accessories.

The method of claim 1, wherein
In the base block 111, a total of six block connection boxes 211 and three panel attachment slots 220 are formed on the front surface of the block. The upper block connection box 211 has two Two blocks are formed on the right side and two blocks are formed on the upper side and are connected and assembled with blocks provided again by the block connecting bolts 213, the bolt connecting and fixing plate 214 and the nuts 215, One of the insertion grooves 220 is formed on the left side of the front center of the block, one on the right side and one on the upper side to complete a retaining wall by inserting and attaching a color panel or a finishing panel provided at the front end after block assembly, And a bottom plate support insertion hole 312 is formed at a lower end of the block front surface so that the bottom plate support insertion hole 312 is provided with a bottom plate support 311 to form a bottom plate 318.

The method of claim 1, wherein
A total of five block connection boxes 211 are formed on one side of the curved block 112 as viewed from the left and right sides of the front face of the block and a round curved block connecting portion 217 is formed on one side of the block. The block connecting bolts 213 and the bolt connecting and fixing plate 214 and the nuts 215 are formed on the upper surface and the lower surface of the block connecting box 211, And a curved block connecting pin insertion hole 219 is formed in the curved block connecting portion 217 in the upper and lower directions. The upper curved block connecting pin insertion hole 219 is provided with a curved block connecting pin 218 And connecting the upper curved blocks by reinserting the curved blocks into the curved block connecting pin insertion holes 219 of the curved block 112 provided again.

The method of claim 1, wherein
In the large block 113, a total of eight block connecting boxes 211 and four panel mounting insertion grooves 220 are formed on the front surface of the block. The upper block connecting box 211 has two Two bolts are formed on the right side and two bolts are formed on the lower side and two bolts are provided on the lower side so that the block connecting bolts 213 and the bolt connecting and fixing plate 214 and the nuts 215 And a panel attachment groove 220 is formed in the center of the block so as to be one on the left side, one on the right side, one on the upper side, and one on the lower side, Or finishes the retaining wall by inserting and attaching a finishing panel.

The method of claim 1, wherein
In the general block 114, a total of six block connection boxes 211 and one panel attachment slot 220 are formed on the front surface of the block. The upper block connection box 211 has one Two bolts are formed on the upper side and two bolts are formed on the lower side so that the bolts 213 and the bolt connecting and fixing plate 214 and the nut 215 are provided again, And one panel-fitted insertion groove 220 is formed at the center of the block to complete block assembly by attaching or inserting a color panel or a finishing panel provided after block connection and assembly. block.

The method of claim 1, wherein
In the mini block 115, four block connection boxes 211 are formed on the front surface of the block. One block connection box 211 is formed on the left side of the block, one is formed on the right side of the block, One block is formed on the upper side and one block is formed on the lower side of the block. The blocks are connected and assembled with blocks provided again by the block connecting bolts 213, the bolt connecting and fixing plates 214 and the nuts 215 A prefabricated retaining wall block.

The method of claim 1, wherein
The triangle block 116 is formed with two block connection boxes 211 on the front surface of the block and one block connection box 211 is formed on the right side of the block to connect the block connection bolts 213 and the bolt connection fixing plates 214) and by means of a nut (215), each block being re-assembled.

A method according to any one of claims 2, 3, 4, 5, 6, 7
A block connection box 211 and a panel attachment slot 220 are formed in the shape of a square, a rectangle or an ellipse in a concave shape on the front of each block, and a block connection The block connecting bolt insertion port 212 is provided with a block connecting bolt 213 having a shape of 'C' shape and formed with a screw surface at both ends, The screw connecting bolts 213 of the block connecting bolts 213 are inserted into the bolt insertion holes 212 and then the reinforcing portion connecting clip insertion grooves 415 and 2 The bolt connecting and fixing bolt insertion holes 212 of the block connecting bolts 213 are formed in the bolt connecting bolt insertion holes 212 formed in the bolt connecting and fixing plate 214, After that, Block connecting bolts 213 each provide the nut 215 on the thread surface to a block assembly accessories, characterized in that the connecting block assembly as captive.

The method according to claim 2, wherein
A bottom plate support base 311 is provided at a bottom end of the base block 111 and a bottom plate support base insertion hole 312 is formed through the foundation block 111. A bottom plate support base 311 is provided at the bottom plate support base insertion hole 312, The bottom plate support pin insertion holes 314 are formed at intervals of a width of the base block 111 and the connection link fixing pin insertion holes 317 are formed on one side of the bottom plate support pin insertion holes 314. [ Forming,
Two bottom plate support pin insertion holes 314 formed in the bottom plate support 311 are provided with two bottom plate support pin fixing pins 313 so that one bottom plate support pin fixing pin 313 is provided on the front surface of the base block 111 And the other one of the bottom plate support pins 313 is inserted into the bottom plate support pin insertion hole 314 from the back surface of the base block 111 so that the bottom plate support pins 311 are inserted into the base To be fixed to the block 111,
A connection link 315 is provided on one side of the lower plate support 311 to connect the lower plate support 311 to the lower plate support 311 and to the connection link fixing pin insertion hole 317 formed in the lower plate support 311 By providing and inserting a link fixation pin 316 it is possible to integrate the bottom plate support 311 and the connection link 315 and also to provide the bottom plate fixation pile 319 to fix the connection link 315 to the ground, The bottom plate 318 is formed by placing the concrete around the bottom plate support 311 so that the bottom plate 311 is positioned in the back direction of the block in the retaining wall composition of the embankment surface Wherein the bottom plate (318) is formed by forming a bottom plate (318) and positioned in the front direction of the block in a retaining wall composition of the cut-off surface.

The method of claim 8, wherein
Each block is inserted into a block connecting bolt 213 inserted into the block from the front of the block to the rear of the block and inserted into the bolt connecting and fixing plate 214 as a nut 215. At this time, The reinforcing portion connecting clip 411 is provided in the clip inserting groove 415 so that the reinforcing portion connecting clip 411 is fastened to the block at the same time as the nut is fastened by the nut 215, Anchor bolt 414 is provided in the retaining wall composition of the cut surface to fix the block 413 at a predetermined distance from the back surface of the block and to provide the connection wire 412 to the upper reinforcing block 413 and the anchor bolt 414, And the like to the reinforcing portion connecting clip 411 to reinforce the stress of the retaining wall with respect to the earth pressure.

A method according to any one of claims 2, 3, 4, 5, 6, 7
A color panel 221 or a finishing panel 222 is provided for finishing the entire front surface of the retaining wall. When the front surface of the retaining wall is finished using the color panel 221, The panel insertion portion 224 formed on the back surface of the retaining wall 220 is inserted into the panel insertion groove 220 and the block connection box 211 so that the upper color panel is attached to the retaining wall body to finish the surface of the retaining wall, The upper surface of the retaining wall 222 is finished by inserting the upper finish panel 222 into the panel attachment insertion groove 220 and the block connection box 211 formed on the entire surface of the block, Wherein the front surface of the retaining wall is variously decorated by inserting various colors and patterns on the front surface of the color panel.