CN218952448U - Longitudinal rib cavity structure - Google Patents
Longitudinal rib cavity structure Download PDFInfo
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- CN218952448U CN218952448U CN202223397133.6U CN202223397133U CN218952448U CN 218952448 U CN218952448 U CN 218952448U CN 202223397133 U CN202223397133 U CN 202223397133U CN 218952448 U CN218952448 U CN 218952448U
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Abstract
The utility model relates to a longitudinal rib cavity structure belongs to construction's technical field, and it includes first shear force wallboard and with the second shear force wallboard that is located first shear force wallboard below, first shear force wallboard with the top of second shear force wallboard all is provided with the connecting reinforcement, first shear force wallboard with the cavity has all been seted up to the bottom of second shear force wallboard, first shear force wallboard with be provided with the floor between the second shear force wallboard, on the second shear force wallboard connecting reinforcement inserts in the cavity of first shear force wallboard, on the second shear force wallboard connecting reinforcement runs through the floor, first shear force wallboard with all be provided with the preformed hole on the second shear force wallboard, the preformed hole with the cavity intercommunication. The wall body on-site installation method has the effects of reducing on-site humidity and improving wall body installation stability when the wall body is installed on site.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a longitudinal rib cavity structure.
Background
The superimposed shear wall structure is characterized in that all or part of the shear wall adopts superimposed wall plates (double-sided superimposed shear wall plates or sandwich heat-insulating superimposed shear wall plates) consisting of inner and outer She Yuzhi concrete plates and middle cavities, and forms an integral concrete shear wall structure system with concrete prefabricated parts such as superimposed floor slabs, stairs, balconies and the like in a reliable connection mode such as post-cast concrete and the like.
The utility model patent of China with the publication number of CN208168045U discloses a ring rib buckled double-sided superimposed shear wall, which comprises a prefabricated shear wall, wherein the prefabricated shear wall consists of a left prefabricated shear wall and a right prefabricated shear wall, truss steel bars are arranged in a zigzag manner between the left prefabricated shear wall and the right prefabricated shear wall to play a role in connection, and when concrete is poured, concrete is poured into a vertical cavity between the left prefabricated shear wall and the right prefabricated shear wall.
When the superimposed shear wall is connected, concrete needs to be poured into a cavity between the left prefabricated shear wall and the right prefabricated shear wall on a construction site, the cavity is large, and the defect of high humidity of the construction site exists when the concrete is poured.
Disclosure of Invention
In order to reduce on-site humidity during on-site installation of a wall body, the application provides a longitudinal rib cavity structure.
The application provides a longitudinal rib cavity structure adopts following technical scheme:
the utility model provides a longitudinal rib cavity structure, includes first shear force wallboard and with the second shear force wallboard that is located first shear force wallboard below, first shear force wallboard with the top of second shear force wallboard all is provided with the connecting reinforcement, first shear force wallboard with the cavity has all been seted up to the bottom of second shear force wallboard, first shear force wallboard with be provided with the floor between the second shear force wallboard, on the second shear force wallboard connecting reinforcement inserts in the cavity of first shear force wallboard, on the second shear force wallboard connecting reinforcement runs through the floor, first shear force wallboard with all be provided with the preformed hole on the second shear force wallboard, the preformed hole with the cavity intercommunication.
Through adopting above-mentioned technical scheme, when connecting first shear force wallboard and second shear force wallboard, run through the floor with the connecting reinforcement on the second shear force wallboard and insert in the cavity of first shear force wallboard bottom, later pour concrete to preformed hole and cavity, compare with the cast in place of two-sided superimposed shear force wall, the volume of cavity and preformed hole is less than the volume of two-sided superimposed shear force wall cavity to can reduce the humidity of job site.
Optionally, wall steel bars are arranged in the reserved holes, and the wall steel bars are inserted into the reserved holes of the first shear wallboard and the reserved holes of the second shear wallboard.
By adopting the technical scheme, the wall steel bars are inserted into the reserved holes of the first shear wallboard and the second shear wallboard, so that the integrity and stability of the structure are greatly improved.
Optionally, the floor includes first floor and second floor, the second floor is prefabricated floor, the second floor is located the below of first floor, first floor is by concrete placement the cavity with when the preformed hole pours together.
Through adopting above-mentioned technical scheme, preformed hole, cavity and first building board pour into a whole, bear vertical and horizontal effort jointly, improved the wholeness and the stability that first shear force wallboard and second shear force wallboard are connected.
Optionally, the second floor includes left floor and right floor, connecting reinforcement on the second shear force wallboard is located left floor with between the right floor, one side that left floor and right floor are close to each other all overlap joint is in the top of second shear force wallboard, left floor with right floor below all is provided with coupling assembling, left floor with right floor all with the lateral wall of second shear force wallboard is connected.
Optionally, the connecting assembly includes connecting plate and locking bolt, one side of connecting plate with the bottom of right floor is contacted and is passed through locking bolt is fixed, the opposite side of connecting plate with the lateral wall of second shear force wallboard is contacted and is passed through locking bolt is fixed.
Through adopting above-mentioned technical scheme, connect the second shear force wallboard with the second floor through connecting plate and lock bolt and fix, be convenient for install the second floor.
Optionally, a plugging rod is fixed on one side of the connecting plate, which is close to the second shear wall plate, and a plugging hole for plugging the plugging rod is formed in the second shear wall plate.
Through adopting above-mentioned technical scheme, when installing the connecting plate, the spliced pole inserts in the spliced eye, is convenient for install the connecting plate.
Optionally, the thickness of the first shear wall panel is 200mm, and the diameter of the reserved hole is 100mm.
Optionally, the distance between two adjacent preformed holes is 400mm.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the first shear wall plate and the second shear wall plate are connected, connecting steel bars on the second shear wall plate penetrate through the floor slab and are inserted into the cavity at the bottom of the first shear wall plate, concrete is poured into the reserved holes and the cavity, and compared with the on-site pouring of the double-sided superimposed shear wall, the volumes of the cavity and the reserved holes are smaller than the volume of the cavity of the double-sided superimposed shear wall, so that the humidity of a construction site can be reduced;
2. the preformed hole, the cavity and the first building plate are poured into a whole, and the same wall steel bar is inserted into the preformed hole of the first shear wall plate and the second shear wall plate, so that the poured whole bears vertical and horizontal acting forces together, and the integrity and stability of the connection of the first shear wall plate and the second shear wall plate are improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure embodying the present application.
Fig. 2 is a schematic diagram of a cavity embodying the present application.
Fig. 3 is a schematic representation of a first floor slab and a second floor slab embodying the present application.
Fig. 4 is a schematic diagram of a connection assembly embodying the present application.
Reference numerals illustrate: 1. a first shear wall panel; 11. a cavity; 12. a preformed hole; 2. a second shear wall panel; 3. a floor slab; 31. a first floor; 32. a second floor; 321. a left floor slab; 322. a right floor slab; 4. connecting steel bars; 5. wall reinforcing steel bars; 6. a connection assembly; 61. a connecting plate; 611. a first connection plate; 612. a second connecting plate; 62. a locking bolt; 7. inserting a connecting rod; 71. and a plug hole.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-4.
The embodiment of the application discloses a longitudinal rib cavity structure. Referring to fig. 1, 2 and 3, the longitudinal rib cavity 11 structure includes a first shear wall panel 1 and a second shear wall panel 2, the first shear wall panel 1 and the second shear wall panel 2 being identical in structure.
The first shear wallboard 1 is located the top of second shear wallboard 2, is provided with floor 3 between first shear wallboard 1 and the second shear wallboard 2. The floor 3 comprises a first floor 31 and a second floor 32, the second floor 32 being a prefabricated floor.
The inside of first shear force wallboard 1 and second shear force wallboard 2 is provided with a plurality of connecting bars 4, and first shear force wallboard 1 and second shear force wallboard 2 are all stretched out on the top of connecting bar 4, and a plurality of connecting bars 4 on the first shear force wallboard 1 evenly set up along the length direction of first shear force wallboard 1. The bottoms of the first shear wallboard 1 and the second shear wallboard 2 are provided with a cavity 11, and the cavity 11 on the first shear wallboard 1 is arranged along the length direction of the first shear wallboard 1 and penetrates through the first shear wallboard 1. The connecting rebars 4 on the second shear wall panel 2 extend into the cavity 11 on the first shear wall panel 1.
Referring to fig. 2, 3 and 4, the first shear wall plate 1 is provided with a plurality of preformed holes 12, the preformed holes 12 are vertically arranged, the preformed holes 12 are uniformly arranged along the length direction of the first shear wall plate 1, and the first preformed holes 12 are communicated with the cavity 11. The thickness of the first shear wall panel 1 should be 200mm or more, the diameter of the preformed holes 12 is 100mm, and the distance between two adjacent preformed holes 12 is 400mm.
The second floor 32 includes a left floor 321 and a right floor 322, and one sides of the left floor 321 and the right floor 322, which are close to each other, overlap with the top of the second shear wall panel 2, and the connection bar 4 extending from the second shear wall panel 2 is located between the left floor 321 and the right floor 322. The first floor 31 is located above the second floor 32. When concrete is poured, the concrete in the preformed holes 12 and the cavity 11 is poured together with the first floor 31.
The reserved holes 12 are provided with wall steel bars 5, and the wall steel bars 5 are connected with the reserved holes 12 penetrating through the first shear wallboard 1 and the reserved holes 12 penetrating through the second shear wallboard 2. When the first and second shear wallboards 1 and 2 are installed, the second floor board 32 is installed on the second shear wallboard 2, and then the first shear wallboard 1 is placed above the second shear wallboard 2, so that the connecting steel bars 4 on the second shear wallboard 2 are inserted into the cavity 11 on the first shear wallboard 1.
The wall steel bars 5 are inserted into the reserved holes 12 on the first shear wallboard 1 and the second shear wallboard 2, a pouring template is built, and concrete is poured into the reserved holes 12, the cavity 11 and the first floor 31, so that the first shear wallboard 1 and the second shear wallboard 2 are connected.
The implementation principle of the longitudinal rib cavity structure in the embodiment of the application is as follows: the bottom of the first shear wallboard 1 is provided with the cavity 11, compared with the cavity of the double-sided superimposed shear wall, the cavity 11 is smaller, and the poured concrete is less, so that the humidity of field operation is reduced. The reserved holes 12 are formed in the first shear wallboard 1 and the second shear wallboard 2, wall steel bars 5 are arranged in the reserved holes 12, and concrete is poured, so that the stability of connection between the two shear wallboards is improved.
Referring to fig. 3 and 4, connection assemblies 6 are provided below the left and right floors 321 and 322, and the left and right floors 321 and 322 are connected and fixed with the second shear wall plate 2 through the connection assemblies 6. The connection assembly 6 includes a connection plate 61 and a locking bolt 62, the connection plate 61 includes a first connection plate 611 and a second connection plate 612, the first connection plate 611 is perpendicular to and fixed to the second connection plate 612, the first connection plate 611 is in contact with the bottom of the right floor slab 322, and the first connection plate 611 is fixed to the left floor slab 321 by a bolt.
The second connection plate 612 is in contact with the second shear wall plate 2, and the second connection plate 612 is fixed to the second shear wall plate 2 by bolts. The second connecting plate 612 is fixed with a plug rod 7, the second shear wallboard 2 is provided with a plug hole 71, and the plug rod 7 is in plug fit with the plug hole 71, so that the connecting plate 61 is convenient to install.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A longitudinal rib cavity structure, characterized in that: including first shear force wallboard (1) and with be located second shear force wallboard (2) of first shear force wallboard (1) below, first shear force wallboard (1) with the top of second shear force wallboard (2) all is provided with connecting reinforcement (4), cavity (11) have all been seted up to first shear force wallboard (1) with the bottom of second shear force wallboard (2), first shear force wallboard (1) with be provided with floor (3) between second shear force wallboard (2), connecting reinforcement (4) on second shear force wallboard (2) are inserted in cavity (11) of first shear force wallboard (1), connecting reinforcement (4) on second shear force wallboard (2) run through floor (3), all be provided with preformed hole (12) on first shear force wallboard (1) with second shear force wallboard (2), preformed hole (12) with cavity (11) intercommunication.
2. A longitudinal rib cavity structure according to claim 1, wherein: the wall body reinforcing steel bars (5) are arranged in the reserved holes (12), and the wall body reinforcing steel bars (5) are inserted into the reserved holes (12) of the first shear wallboard (1) and the reserved holes (12) of the second shear wallboard (2).
3. A longitudinal rib cavity structure as defined in claim 2, wherein: floor (3) are including first floor (31) and second floor (32), second floor (32) are prefabricated floor (3), second floor (32) are located the below of first floor (31), first floor (31) are pour by concrete placement cavity (11) with when preformed hole (12) together.
4. A longitudinal rib cavity structure according to claim 3, wherein: the second floor (32) comprises a left floor (321) and a right floor (322), connecting steel bars (4) on the second shear wallboard (2) are located between the left floor (321) and the right floor (322), one sides of the left floor (321) and the right floor (322) which are close to each other are lapped at the top of the second shear wallboard (2), connecting components (6) are arranged below the left floor (321) and the right floor (322), and the left floor (321) and the right floor (322) are connected with the side walls of the second shear wallboard (2).
5. A longitudinal rib cavity structure as defined in claim 4, wherein: the connecting assembly (6) comprises a connecting plate (61) and a locking bolt (62), one side of the connecting plate (61) is in contact with the bottom of the right floor slab (322) and is fixed through the locking bolt (62), and the other side of the connecting plate (61) is in contact with the side wall of the second shear wallboard (2) and is fixed through the locking bolt (62).
6. A longitudinal rib cavity structure as defined in claim 5, wherein: and a plugging rod (7) is fixed on one side of the connecting plate (61) close to the second shear wallboard (2), and a plugging hole (71) for plugging the plugging rod (7) is formed in the second shear wallboard (2).
7. A longitudinal rib cavity structure according to claim 1, wherein: the thickness of the first shear wallboard (1) is 200mm, and the diameter of the reserved hole (12) is 100mm.
8. A longitudinal rib cavity structure as defined in claim 7, wherein: the distance between two adjacent preformed holes (12) is 400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397133.6U CN218952448U (en) | 2022-12-16 | 2022-12-16 | Longitudinal rib cavity structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397133.6U CN218952448U (en) | 2022-12-16 | 2022-12-16 | Longitudinal rib cavity structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218952448U true CN218952448U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223397133.6U Active CN218952448U (en) | 2022-12-16 | 2022-12-16 | Longitudinal rib cavity structure |
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| CN (1) | CN218952448U (en) |
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- 2022-12-16 CN CN202223397133.6U patent/CN218952448U/en active Active
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