CN113502941A - Connecting structure, building structure and preparation method of building structure - Google Patents
Connecting structure, building structure and preparation method of building structure Download PDFInfo
- Publication number
- CN113502941A CN113502941A CN202110834854.XA CN202110834854A CN113502941A CN 113502941 A CN113502941 A CN 113502941A CN 202110834854 A CN202110834854 A CN 202110834854A CN 113502941 A CN113502941 A CN 113502941A
- Authority
- CN
- China
- Prior art keywords
- wall body
- steel pipe
- wall
- connecting structure
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 103
- 239000010959 steel Substances 0.000 claims description 103
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/68—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete made by filling-up wall cavities
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The present disclosure provides a connection structure, which includes: the box body is provided with an open accommodating space, and a plurality of through holes are formed in the wall part of the box body opposite to the opening; the two ends of the soft cable respectively penetrate through the two independent through holes and are positioned outside the box body; the fixing piece fixes two ends of the soft rope positioned outside the box body; and the soft rope inside the box body forms a semi-ring. The present disclosure also provides a building structure and a method of making a building structure.
Description
Technical Field
The disclosure relates to a connection structure, a building structure and a preparation method of the building structure, and belongs to the technical field of buildings.
Background
The prefabricated building meets the requirements of building industrialization and environmental protection, so the demand for the prefabricated building is more and more increased in recent years.
The connection of prefabricated wall bodies is one of the main contents of prefabricated buildings. The existing prefabricated bearing walls are connected by the embedded parts, but the embedded parts are complex in structure and are poured together with the prefabricated walls, so that the prefabricated bearing walls are inconvenient to transport and store and are inconvenient for the on-site assembly and construction of the walls, the assembly speed of the prefabricated wall is reduced, and the construction cost is increased.
Disclosure of Invention
In order to solve one of the above technical problems, the present disclosure provides a connection structure, a building structure, and a method for manufacturing a building structure.
According to an aspect of the present disclosure, there is provided a connection structure including:
the box body is provided with an open accommodating space, and a plurality of through holes are formed in the wall part of the box body opposite to the opening;
the two ends of the soft cable respectively penetrate through the two independent through holes and are positioned outside the box body; and
the fixing piece is used for fixing two ends of the soft rope positioned outside the box body; and the soft rope inside the box body forms a semi-ring.
According to the connecting structure of at least one embodiment of the present disclosure, the number of the soft cables is at least one.
According to the connection structure of at least one embodiment of the present disclosure, when the number of the soft cables is plural, the plural soft cables are arranged in plural rows, and/or plural columns.
According to the connection structure of at least one embodiment of the present disclosure, a plurality of via holes are formed on the box body, some of the via holes are located on the same horizontal plane, and the rest of the via holes are located on another horizontal plane.
According to the connection structure of at least one embodiment of this disclosure, the relative wall portion of uncovered of box body is connection structure's diapire, two relative lateral walls of box body with the diapire is perpendicular, two remaining relative lateral walls of box body with the contained angle of diapire is the obtuse angle.
According to another aspect of the present disclosure, there is provided a building structure including the above-described connecting structure.
A building structure according to at least one embodiment of the present disclosure includes:
the connecting structure comprises a first wall body, at least one connecting structure is arranged on the first wall body, a fixing piece of the connecting structure is fixed on the first wall body, and an opening of a box body of the connecting structure faces the outside of the first wall body; and
the connecting structure comprises a first wall body, a second wall body and a connecting structure, wherein the first wall body is provided with at least one connecting structure, a fixing piece of the connecting structure is fixed on the second wall body, and an opening of a box body of the connecting structure faces the outside of the second wall body;
the number of the connecting structures arranged on the first wall body is the same as that of the connecting structures arranged on the second wall body, and the positions of the connecting structures are corresponding to that of the connecting structures; the first wall body and the second wall body are connected through connecting the connecting structure arranged on the first wall body and the connecting structure arranged on the second wall body.
According to the building structure of at least one embodiment of the present disclosure, the connection structure provided to the first wall is connected to the connection structure provided to the second wall by the prestress applying member.
In accordance with at least one embodiment of the present disclosure, the building structure comprises:
the first steel pipe is inserted into at least two semi-rings of the connecting structure arranged on the first wall body; and
the second steel pipe is inserted into at least two semi-rings of the connecting structure arranged on the second wall body; and the second wall body is connected with the second wall body by applying a force to the first steel pipe in a direction away from the first wall body and applying a force to the second steel pipe in a direction away from the second wall body.
According to the building structure of at least one embodiment of this disclosure, the first steel pipe and the second steel pipe are both vertically arranged.
In accordance with at least one embodiment of the present disclosure, the building structure further comprises:
the horizontal branch pipe is fixed on the first steel pipe;
one end of the screw rod is positioned in the horizontal branch pipe, and the other end of the screw rod is in contact with the second steel pipe; and
and the nut is arranged on the screw rod, and the nut applies force to the horizontal branch pipe by controlling the position of the nut on the screw rod, so that the first wall body and the second wall body are connected.
The building structure according to at least one embodiment of the present disclosure further includes:
the two ends of the first steel bars are respectively arranged on the connecting structure arranged on the first wall body and the connecting structure arranged on the second wall body, wherein the at least two first steel bars are arranged in a crossed manner.
The building structure according to at least one embodiment of the present disclosure further includes:
and two ends of the second steel bars are respectively arranged on the connecting structure arranged on the first wall body and the connecting structure arranged on the second wall body, wherein the two second steel bars are arranged in parallel.
The building structure according to at least one embodiment of the present disclosure further includes:
and the dowel bars are inserted into the at least one first steel pipe or the at least one second steel pipe from top to bottom.
The building structure according to at least one embodiment of the present disclosure further includes:
and the jack is arranged between the first steel pipe and the second steel pipe and used for applying thrust to the first steel pipe and the second steel pipe.
According to the building structure of at least one embodiment of this disclosure, the jack includes:
the cylinder body, one end of said cylinder body has C-shaped neck, the said second steel tube locates in C-shaped neck of the said cylinder body; and
the piston rod is arranged at the other end of the cylinder body, a C-shaped clamping groove is formed in the piston rod, and the first steel pipe is located in the C-shaped clamping groove of the piston rod.
According to another aspect of the present disclosure, there is provided a method of preparing a building structure as described above, comprising:
manufacturing a first wall body and a second wall body, and respectively arranging connecting structures on the first wall body and the second wall body;
unfolding the half rings of the connecting structure, and arranging a first reinforcing steel bar and a second reinforcing steel bar between the first wall body and the second wall body;
superposing the half rings of two oppositely arranged connecting structures to form a closed ring, and arranging a prestress applying assembly in the closed ring;
placing a jack between a first steel pipe and a second steel pipe of a prestress applying assembly, and starting an oil pump to provide high-pressure fluid to the jack so that the jack applies thrust to the first steel pipe and the second steel pipe;
setting a nut of a prestress applying assembly at a preset position, releasing pressure of the jack, and removing the jack;
inserting the dowel bars into the first steel pipes in the same vertical direction, and inserting the dowel bars into the second steel pipes in the same vertical direction; and
and arranging a template at the joint between the first wall body and the second wall body, pouring concrete, and demolding to obtain the building structure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
Fig. 1 is a schematic structural view of a connection structure according to an embodiment of the present disclosure.
Fig. 2 is a schematic view of a state in which a soft rope of a connection structure is spread according to an embodiment of the present disclosure.
Fig. 3 is a schematic structural view of a cartridge according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural view of a flexible cord according to one embodiment of the present disclosure.
Fig. 5 is a schematic view of a structure in which a connection structure and a prestress applying assembly are coupled according to an embodiment of the present disclosure.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a schematic structural view of a pre-stress applying assembly according to an embodiment of the present disclosure.
FIG. 8 is a partial schematic structural view of a pre-stress applying assembly according to one embodiment of the present disclosure.
FIG. 9 is a schematic partial structural view of a pre-stress applying assembly according to one embodiment of the present disclosure.
Figure 10 is a top view of a pre-stress application assembly according to one embodiment of the present disclosure.
Fig. 11 is a schematic structural view of a jack according to an embodiment of the present disclosure.
Fig. 12 is a schematic view of another angle of construction of a jack according to an embodiment of the present disclosure.
Fig. 13 is a schematic structural view of a connection structure installed in a first wall or a second wall according to an embodiment of the present disclosure.
Fig. 14 is a schematic structural view of a building structure according to one embodiment of the present disclosure.
Fig. 15 is another structural schematic of a building structure according to one embodiment of the present disclosure.
Figure 16 is another structural schematic of a building structure according to one embodiment of the present disclosure.
Figure 17 is another structural schematic of a building structure according to one embodiment of the present disclosure.
Fig. 18 is another structural schematic of a building structure according to one embodiment of the present disclosure.
Figure 19 is another structural schematic of a building structure according to one embodiment of the present disclosure.
Fig. 20 is a top view of fig. 19.
The reference numbers in the figures are in particular:
100 connecting structure
110 box body
120 soft rope
130 fixed part
200 building structure
210 first wall
220 second wall
230 prestress application assembly
231 first steel pipe
232 second steel pipe
233 horizontal branch pipe
234 screw
235 nut
236 first reinforcing bar
237 second reinforcing bar
238 dowel bar
240 jack.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.
The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.
When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.
For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in a "wall portion"), etc., to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.
Fig. 1 is a schematic structural view of a connection structure according to an embodiment of the present disclosure. Fig. 2 is a schematic view of a state in which a soft rope of a connection structure is spread according to an embodiment of the present disclosure. Fig. 3 is a schematic structural view of a cartridge according to an embodiment of the present disclosure. Fig. 4 is a schematic structural view of a flexible cord according to one embodiment of the present disclosure.
As shown in fig. 1-4, the present disclosure provides a connection structure 100, which includes:
the box body 110 is provided with an open accommodating space, and a plurality of through holes are formed on the wall part of the box body 110 opposite to the opening;
the two ends of the soft rope 120 respectively pass through two independent through holes and are positioned outside the box body 110; and
a fixing member 130, wherein the fixing member 130 fixes both ends of the flexible cord 120 positioned outside the cartridge body 110; and the flexible cord 120 inside the case 110 forms a half loop.
For example, as shown in fig. 1, when the opening of the box body 110 faces to the right, the wall opposite to the opening is the bottom wall of the box body 110, i.e., the through hole is formed on the bottom wall of the box body 110.
In this disclosure, the flexible cable 120 may be a high-strength connector such as a steel wire.
In an optional embodiment of the present disclosure, the number of the soft cables 120 is at least one, and in this embodiment, preferably, the number of the soft cables 120 may be four.
When the number of the soft cables 120 is plural, the plural soft cables 120 are arranged in plural rows and/or plural columns.
Specifically, the four soft cables 120 are arranged in two rows and two columns. That is, two of the four cords 120 are located at a first level and the other two are located at a second level, and the first level and the second level are not the same.
Accordingly, two of the four cords 120 are located in a first vertical plane and two are located in a second vertical plane, the first and second vertical planes being different.
A plurality of via holes are formed on the box body 110, some of the via holes are located on the same horizontal plane, and the rest of the via holes are located on another horizontal plane.
For example, when the number of the soft cables 120 is four, the number of the vias is 8, wherein four of the 8 vias are located at the same horizontal plane, and the remaining four vias are located at the same horizontal plane.
More preferably, the wall of the cartridge body 110 forming the via hole is also formed with an anchoring hole.
In this disclosure, the open opposite wall portions of the box body 110 are the bottom wall of the connection structure, the two opposite side walls of the box body are perpendicular to the bottom wall, and the included angles between the remaining two opposite side walls of the box body and the bottom wall are obtuse angles.
In the present disclosure, two upper and lower sidewalls of the four sidewalls at the periphery of the bottom wall are inclined toward the outer side of the box body 110, and the inclined angle may be 45 °, that is, the included angle between the bottom wall and the two upper and lower sidewalls is 135 °.
When the connection structure of the present disclosure is not used, the half ring of the flexible cable is received in the receiving space of the box body 110, and when the flexible cable is used, the half ring is pulled out.
According to another aspect of the present disclosure, as shown in fig. 5 to 20, there is provided a building structure 200 including the above-described connection structure 100.
In an alternative embodiment of the present disclosure, the building structure 200 further comprises:
the connecting structure comprises a first wall 210, wherein at least one connecting structure 100 is arranged on the first wall 210, the fixing piece 130 of the connecting structure 100 is fixed on the first wall 210, and the opening of the box body 110 of the connecting structure 100 faces the outside of the first wall 210; and
the second wall 220 is provided with at least one connecting structure 100, the fixing member 130 of the connecting structure 100 is fixed to the second wall 220, and the opening of the box body 110 of the connecting structure 100 faces the outside of the second wall 220;
the number of the connecting structures 100 arranged on the first wall 210 is the same as that of the connecting structures 100 arranged on the second wall 220, and the positions of the connecting structures are corresponding to that of the connecting structures 100; so as to connect the first wall 210 and the second wall 220 by connecting the connecting structure 100 of the first wall 210 with the connecting structure 100 of the second wall 220.
More preferably, the connection structure 100 of the first wall 210 is connected to the connection structure 100 of the second wall 220 by a pre-stress applying assembly 230.
According to at least one embodiment of the present disclosure, the prestress applying assembly 230 includes:
a first steel pipe 231, wherein the first steel pipe 231 is inserted into at least two half rings of the connection structure 100 provided in the first wall 210; and
a second steel pipe 232, wherein the second steel pipe 232 is inserted into at least two half rings of the connection structure 100 provided in the second wall 220, and the first steel pipe and the second steel pipe are positioned in the same grommet; and the second wall 220 are connected by applying a force to the first steel pipe 231 in a direction away from the first wall 210 and by applying a force to the second steel pipe 232 in a direction away from the second wall 220;
wherein the grommet is formed by the half ring of the connecting structure provided on the first wall and the half ring of the connecting structure provided on the second wall.
More preferably, the first steel pipe 231 and the second steel pipe 232 are both vertically disposed.
In the present disclosure, the prestress applying assembly 230 further includes:
a horizontal branch pipe 233, the horizontal branch pipe 233 being fixed to the first steel pipe 231;
one end of the screw 234 is positioned in the horizontal branch pipe 233, and the other end of the screw 234 is in contact with the second steel pipe 232; and
and the nut 235 is arranged on the screw 234, and the nut 235 applies force to the horizontal branch pipe 233 by controlling the position of the nut 235 on the screw 234, so that the first wall 210 and the second wall 220 are connected.
In the present disclosure, the other end of the screw 234 is welded to the second steel pipe 232; the horizontal branch pipes 233 are welded to the first steel pipe 231; the inner diameter of the horizontal branch pipe 233 is larger than the outer diameter of the screw 234, and the outer diameter of the nut 235 (e.g., the circumscribed circle of the outer hexagonal nut 235) is larger than the inner diameter of the horizontal branch pipe 233.
In the present disclosure, the prestress applying assembly 230 can effectively solve the problem that the soft cable is loosened and does not work at the initial stage of the wall stress during the use of the connection structure.
According to at least one embodiment of the present disclosure, the building structure 200 further comprises:
two ends of the first reinforcing bars 236 are respectively disposed on the connecting structure 100 disposed on the first wall 210 and the connecting structure 100 disposed on the second wall 220, wherein the at least two first reinforcing bars 236 are disposed in a crossing manner.
Wherein one end of the first reinforcing bar 236 is against the upper corner of the box 110 of the connection structure 100 disposed on the first wall 210; the other end of the first reinforcing bar 236 abuts against the lower corner of the box 110 of the connecting structure 100 provided in the second wall 220.
In this disclosure, through the setting of criss-cross first reinforcing bar, can solve the poor problem of joinery seam bearing capacity effectively, when exerting prestressing force, the displacement of restriction first wall body and second wall body.
According to at least one embodiment of the present disclosure, the building structure 200 further comprises:
two ends of the second reinforcing bars 237 are respectively disposed on the connecting structure 100 disposed on the first wall 210 and the connecting structure 100 disposed on the second wall 220, wherein the at least two second reinforcing bars 237 are disposed in parallel. More preferably, the second reinforcing bars 237 are all arranged in parallel. And, both ends of the second reinforcing bar 237 are inserted into the corners of the case 110 of the coupling structure 100, respectively.
In this disclosure, through the setting of horizontally second reinforcing bar, can be when exerting prestressing force, the displacement of restriction first wall body and second wall body improves shear resistance.
In an alternative embodiment of the present disclosure, the building structure 200 further comprises:
and the steel bar inserting bar 238, wherein the steel bar inserting bar 238 is inserted into at least one first steel pipe 231 or at least one second steel pipe 232 along the direction from top to bottom, and the steel bar inserted into the first steel pipe and the steel bar inserted into the second steel pipe are different steel bars.
In the present disclosure, the dowel bars 238 penetrate through all the first steel pipes 231 or all the second steel pipes 232 from top to bottom; in the present disclosure, the first steel pipe 231 and the second steel pipe 232 cannot be simultaneously inserted into the rib 238.
According to at least one embodiment of the present disclosure, the building structure 200 further comprises:
and a jack 240 disposed between the first steel pipe 231 and the second steel pipe 232, the jack 240 for applying a thrust to the first steel pipe 231 and the second steel pipe 232.
According to at least one embodiment of the present disclosure, the jack 240 includes:
one end of the cylinder body is provided with a C-shaped clamping groove, and the second steel pipe 232 is positioned in the C-shaped clamping groove of the cylinder body; and
the piston rod is arranged at the other end of the cylinder body, a C-shaped clamping groove is formed in the piston rod, and the first steel pipe 231 is located in the C-shaped clamping groove of the piston rod.
Preferably, the inner diameters of the C-shaped clamping groove of the cylinder body and the C-shaped clamping groove of the piston rod are both larger than the outer diameters of the first steel pipe 231 and the second steel pipe 232.
In the disclosure, in order to make the jack work, an oil pump may be provided, and when the oil pump is started, high-pressure fluid may be provided to the oil pump; and the oil pump may be controlled by a controller.
In an alternative embodiment of the present disclosure, the half rings at the same height overlap each other to form a closed ring. Each closed ring contains a pre-stress applying assembly.
In the present disclosure, concrete (cast-in-place strip) is poured in the area between the first wall 210 and the second wall 220, so that the first wall 210 and the second wall 220 form a whole, compared with other assembly structures, the connection part has stronger integrity and better stress performance, and has the characteristics of earthquake resistance and safety, thereby reducing the field wet operation and being more beneficial to environmental protection.
According to another aspect of the present disclosure, there is provided a method of making the building structure 200 as described above, comprising:
a first wall 210 and a second wall 220 are manufactured, and a connecting structure 100 is respectively arranged on the first wall 210 and the second wall 220.
The first wall 210 and the second wall 220 are prepared in similar directions and are prepared by a horizontal method, and the first wall 210 is taken as an example for description.
When the first wall 210 is manufactured, a template is manufactured according to the size of the wall; placing the bound steel bars in the template; and fixing a connecting structure on the inner side of the template, enabling the opening of the connecting structure to be in close contact with the template, enabling the semi-ring of the connecting structure to be parallel to the height direction of the wall body, and enabling the fixing piece of the connecting structure to be located inside the template.
And pouring concrete into the formwork, and curing and demolding to obtain the first wall 210.
Therefore, in the disclosure, the connecting structure can be fixed on the inner side of the template, thereby avoiding the template holes when the first wall 210 and the second wall 220 are prefabricated and reducing the waste of the template; and after the template is disassembled, the first wall body 210 and the second wall body 220 in the storage state have no protruding reinforcing steel bars, can be tightly placed, and are convenient to install, transport and store.
Unfolding half rings of the connecting structure 100, and arranging a first reinforcing bar 236 and a second reinforcing bar 237 between the first wall 210 and the second wall 220;
overlapping the half rings of two oppositely arranged connecting structures 100 to form a closed ring, and arranging a prestress applying component 230 in the closed ring; when a plurality of prestress applying assemblies 230 need to be installed, the prestress applying assembly 230 at the middle position in the vertical direction is installed first, and then the prestress applying assemblies 230 at the two end positions are installed.
Placing a jack 240 between the first steel pipe 231 and the second steel pipe 232 of the prestress applying assembly 230, and starting an oil pump to provide high-pressure fluid to the jack 240, so that the jack 240 applies thrust to the first steel pipe 231 and the second steel pipe 232;
setting the nut 235 of the prestress applying assembly 230 at a predetermined position, the jack 240 is decompressed, and the jack 240 is removed;
inserting the dowel 238 into the first steel pipe 231 in the same vertical direction, and inserting the dowel 238 into the second steel pipe 232 in the same vertical direction; and
and arranging a formwork at the joint between the first wall 210 and the second wall 220, pouring concrete, and casting a belt, curing and demolding to obtain the building structure 200.
When the connecting structure is used, the problems that the building structure in the prior art is insufficient in bearing capacity and shock resistance and cannot be used for bearing a shear wall can be solved; and the problems that the existing embedded connecting piece is complex in structure, inconvenient to transport and store, inconvenient for the on-site assembly and construction of the wall body, high in assembly speed of the existing prefabricated wall body and high in engineering cost are solved.
The building structure disclosed by the invention improves the shearing-resistant bearing capacity of the joint of the wall body and improves the anti-seismic and overall performances of the wall body through the combined action of the multiple connecting structures and the crossed reinforcing steel bars.
According to the building structure, the connecting structures which are sequentially arranged from top to bottom are respectively arranged on the opposite wall bodies between the two prefabricated shear walls (the first wall body and the second wall body), and the concrete cast-in-place belt is arranged in the gap area between the two prefabricated shear walls, so that the two prefabricated shear walls are connected into a whole, compared with other assembling structures, the connecting part is higher in integrity, better in stress performance, has the characteristics of shock resistance and safety, reduces field wet operation, and is more beneficial to environmental protection.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. A connecting structure, characterized by comprising:
the box body is provided with an open accommodating space, and a plurality of through holes are formed in the wall part of the box body opposite to the opening;
the two ends of the soft cable respectively penetrate through the two independent through holes and are positioned outside the box body; and
the fixing piece is used for fixing two ends of the soft rope positioned outside the box body; and the soft rope inside the box body forms a semi-ring.
2. The connection structure according to claim 1, wherein the number of the soft cables is at least one.
3. The connecting structure according to claim 2, wherein when the number of the soft cables is plural, the plural soft cables are arranged in plural rows and/or plural columns.
4. The connection structure according to claim 3, wherein a plurality of vias are formed on the box body, and some of the plurality of vias are located at the same horizontal plane, and the rest of the vias are located at another horizontal plane.
5. The connecting structure according to claim 1, wherein the opposite wall portions of the opening of the box body are bottom walls of the connecting structure, two opposite side walls of the box body are perpendicular to the bottom walls, and the included angles between the remaining two opposite side walls of the box body and the bottom walls are obtuse angles.
6. A building structure, characterized by comprising a connection structure according to any one of claims 1-5.
7. The building structure according to claim 6, comprising:
the connecting structure comprises a first wall body, at least one connecting structure is arranged on the first wall body, a fixing piece of the connecting structure is fixed on the first wall body, and an opening of a box body of the connecting structure faces the outside of the first wall body; and
the connecting structure comprises a first wall body, a second wall body and a connecting structure, wherein the first wall body is provided with at least one connecting structure, a fixing piece of the connecting structure is fixed on the second wall body, and an opening of a box body of the connecting structure faces the outside of the second wall body;
the number of the connecting structures arranged on the first wall body is the same as that of the connecting structures arranged on the second wall body, and the positions of the connecting structures are corresponding to that of the connecting structures; the first wall body and the second wall body are connected through connecting the connecting structure arranged on the first wall body and the connecting structure arranged on the second wall body.
8. The building structure according to claim 7, wherein the connection structure provided to said first wall is connected to the connection structure provided to said second wall by a prestressing assembly.
9. The building structure according to any one of claims 6 to 8, wherein said prestressing assembly comprises:
the first steel pipe is inserted into at least two semi-rings of the connecting structure arranged on the first wall body; and
the second steel pipe is inserted into at least two semi-rings of the connecting structure arranged on the second wall body, and the first steel pipe and the second steel pipe are positioned in the same grommet; the second wall body is connected with the second wall body by applying a force to the first steel pipe in a direction away from the first wall body and applying a force to the second steel pipe in a direction away from the second wall body;
wherein the grommet is formed by the half ring of the connecting structure provided on the first wall and the half ring of the connecting structure provided on the second wall;
and/or the first steel pipe and the second steel pipe are both vertically arranged;
and/or, the pre-stress applying assembly further comprises:
the horizontal branch pipe is fixed on the first steel pipe;
one end of the screw rod is positioned in the horizontal branch pipe, and the other end of the screw rod is in contact with the second steel pipe; and
the nut is arranged on the screw rod, and by controlling the position of the nut on the screw rod, the nut applies force to the horizontal branch pipe, so that the first wall body and the second wall body are connected;
and/or, further comprising:
the two ends of the first steel bars are respectively arranged on the connecting structure arranged on the first wall body and the connecting structure arranged on the second wall body, wherein the at least two first steel bars are arranged in a crossed manner;
and/or, further comprising:
the two ends of the second steel bars are respectively arranged on the connecting structure arranged on the first wall body and the connecting structure arranged on the second wall body, wherein the at least two second steel bars are arranged in parallel;
and/or, further comprising:
the steel bars are inserted into the at least one first steel pipe or the at least one second steel pipe from top to bottom, wherein the steel bars inserted into the first steel pipe and the second steel pipe are different;
and/or, further comprising:
the jack is arranged between the first steel pipe and the second steel pipe and used for applying thrust to the first steel pipe and the second steel pipe;
and/or, the jack comprises:
the cylinder body, one end of said cylinder body has C-shaped neck, the said second steel tube locates in C-shaped neck of the said cylinder body; and
the piston rod is arranged at the other end of the cylinder body, a C-shaped clamping groove is formed in the piston rod, and the first steel pipe is located in the C-shaped clamping groove of the piston rod.
10. A method of making a building structure according to any one of claims 6 to 9, comprising:
manufacturing a first wall body and a second wall body, and respectively arranging connecting structures on the first wall body and the second wall body;
unfolding the half rings of the connecting structure, and arranging a first reinforcing steel bar and a second reinforcing steel bar between the first wall body and the second wall body;
superposing the half rings of two oppositely arranged connecting structures to form a closed ring, and arranging a prestress applying assembly in the closed ring;
placing a jack between a first steel pipe and a second steel pipe of a prestress applying assembly, and starting an oil pump to provide high-pressure fluid to the jack so that the jack applies thrust to the first steel pipe and the second steel pipe;
setting a nut of a prestress applying assembly at a preset position, releasing pressure of the jack, and removing the jack;
inserting the dowel bars into the first steel pipes in the same vertical direction, and inserting the dowel bars into the second steel pipes in the same vertical direction; and
and arranging a template at the joint between the first wall body and the second wall body, pouring concrete, and demolding to obtain the building structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110834854.XA CN113502941B (en) | 2021-07-23 | 2021-07-23 | Connecting structure, building structure and preparation method of building structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110834854.XA CN113502941B (en) | 2021-07-23 | 2021-07-23 | Connecting structure, building structure and preparation method of building structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113502941A true CN113502941A (en) | 2021-10-15 |
CN113502941B CN113502941B (en) | 2022-08-09 |
Family
ID=78014340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110834854.XA Active CN113502941B (en) | 2021-07-23 | 2021-07-23 | Connecting structure, building structure and preparation method of building structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113502941B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29723989U1 (en) * | 1996-07-20 | 1999-09-02 | Pfeifer Seil- und Hebetechnik GmbH & Co, 87700 Memmingen | Device for joining precast concrete parts |
CN106049707A (en) * | 2016-06-08 | 2016-10-26 | 黄昆 | Prefabricated wall body, prefabricated house building and construction method |
EP3263795A1 (en) * | 2016-06-28 | 2018-01-03 | Seng Wong | Composite structural wall and method of construction thereof |
CN207905127U (en) * | 2018-01-26 | 2018-09-25 | 中国建筑第七工程局有限公司 | Steam-pressing aero-concrete wallboard attachment device |
CN208280324U (en) * | 2018-04-12 | 2018-12-25 | 青岛建邦士金属制品有限公司 | Concrete embedded connection box |
CN209293257U (en) * | 2018-11-05 | 2019-08-23 | 湖州礼谦建材贸易有限公司 | A kind of connection structure of building decoration curtain wall and wall |
CN111910794A (en) * | 2020-08-21 | 2020-11-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Prefabricated wall structure connected by soft cables |
CN212670915U (en) * | 2020-06-18 | 2021-03-09 | 浙江安居筑友科技有限公司 | Prefabricated outer wall antidetonation structure node of assembly type structure and prefabricated outer wall |
CN212670862U (en) * | 2020-07-04 | 2021-03-09 | 青岛建邦士金属制品有限公司 | Open type wall connecting box |
CN215406600U (en) * | 2021-07-23 | 2022-01-04 | 北京建筑大学 | Connection structure and building structure |
-
2021
- 2021-07-23 CN CN202110834854.XA patent/CN113502941B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29723989U1 (en) * | 1996-07-20 | 1999-09-02 | Pfeifer Seil- und Hebetechnik GmbH & Co, 87700 Memmingen | Device for joining precast concrete parts |
CN106049707A (en) * | 2016-06-08 | 2016-10-26 | 黄昆 | Prefabricated wall body, prefabricated house building and construction method |
EP3263795A1 (en) * | 2016-06-28 | 2018-01-03 | Seng Wong | Composite structural wall and method of construction thereof |
CN207905127U (en) * | 2018-01-26 | 2018-09-25 | 中国建筑第七工程局有限公司 | Steam-pressing aero-concrete wallboard attachment device |
CN208280324U (en) * | 2018-04-12 | 2018-12-25 | 青岛建邦士金属制品有限公司 | Concrete embedded connection box |
CN209293257U (en) * | 2018-11-05 | 2019-08-23 | 湖州礼谦建材贸易有限公司 | A kind of connection structure of building decoration curtain wall and wall |
CN212670915U (en) * | 2020-06-18 | 2021-03-09 | 浙江安居筑友科技有限公司 | Prefabricated outer wall antidetonation structure node of assembly type structure and prefabricated outer wall |
CN212670862U (en) * | 2020-07-04 | 2021-03-09 | 青岛建邦士金属制品有限公司 | Open type wall connecting box |
CN111910794A (en) * | 2020-08-21 | 2020-11-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Prefabricated wall structure connected by soft cables |
CN215406600U (en) * | 2021-07-23 | 2022-01-04 | 北京建筑大学 | Connection structure and building structure |
Non-Patent Citations (2)
Title |
---|
张荣强著: "《软索连接的装配式混凝土墙体试验研究》", 《工程科技Ⅱ辑》 * |
杜红凯等著: "《软索连接装配式混凝土圆孔墙抗震性能试验研究》", 《软索连接装配式混凝土圆孔墙抗震性能试验研究》 * |
Also Published As
Publication number | Publication date |
---|---|
CN113502941B (en) | 2022-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3410736B2 (en) | Modular reinforcing cage for ductile concrete frame members and method of manufacturing and erection thereof | |
CN108532591B (en) | Connecting piece and prefabricated part connected by same | |
CN108442512B (en) | Prefabricated column/beam and connecting structure and construction method thereof | |
CN108612254A (en) | A kind of prefabricated panel and its connection structure and its construction method | |
CN208363404U (en) | A kind of prefabricated panel and its connection structure | |
CN108425442A (en) | The connection structure and its construction method of concrete prefabricated panel and steel column | |
CN215406600U (en) | Connection structure and building structure | |
CN110847447B (en) | Double-skin wall connecting structure | |
CN108999288B (en) | Prefabricated assembled beam column node | |
CN113502941B (en) | Connecting structure, building structure and preparation method of building structure | |
US4968176A (en) | Reinforcing bar coupling device | |
CN206607686U (en) | The attachment structure and fabricated structure of prefabricated components | |
CN110952659B (en) | Prefabricated column node connecting structure and construction method | |
CN112922234A (en) | Equivalent steel reinforced concrete prefabricated column and construction method thereof | |
WO2019206192A1 (en) | Prefabricated column/beam and connection structure thereof and construction method thereof | |
CN216399995U (en) | Shell ring and tower | |
CN212294624U (en) | Prefabricated building structure | |
CN211523536U (en) | Prefabricated post nodal connection structure | |
CN215715237U (en) | Reinforcing hoop device suitable for flexible reinforcement cage of cast-in-situ bored pile | |
CN217580291U (en) | Splicing type tubular building block capable of being connected through fasteners and splicing type pipe gallery | |
CN214783224U (en) | Hollow pier and cushion cap mosaic structure | |
CN219527620U (en) | Anti-sinking and anti-pulling reinforced concrete solid pile | |
CN210369307U (en) | Plug-in connection structure of precast concrete member | |
CN216042179U (en) | Manual butt joint locking steel bar connector | |
CN219930950U (en) | Precast pile with good connection effect |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |