CN218176242U - Assembled high performance concrete restraint shear force wall - Google Patents
Assembled high performance concrete restraint shear force wall Download PDFInfo
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- CN218176242U CN218176242U CN202222800934.6U CN202222800934U CN218176242U CN 218176242 U CN218176242 U CN 218176242U CN 202222800934 U CN202222800934 U CN 202222800934U CN 218176242 U CN218176242 U CN 218176242U
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Abstract
The utility model relates to a building engineering technical field, in particular to assembled high performance concrete restraint shear force wall, including parallel arrangement's wall body, two the vertical polylith floor that is equipped with between the wall body, set up steel bar system, polylith in wall body and the floor parallel arrangement, the floor reaches the wall body encloses and establishes into a plurality of cavities, it has concrete layer to fill in the cavity. Compared with the prior art, the utility model provides an assembled high performance concrete restraint shear force wall's whole atress bearing capacity is strong, and the job site need not prop up the template and strut, very big reduction the template with strut the expense, realized higher efficiency, the assembled process of building of lower energy consumption reduces job site's work, and the site operation is more convenient, has good economic nature, accords with the trade transformation direction of building industrialization.
Description
Technical Field
The utility model relates to a building engineering technology field, in particular to assembled high performance concrete restraint shear force wall.
Background
The assembled concrete shear wall system in China is mainly applied to multi-story buildings in areas with lower requirements on the seismic fortification grade and the seismic fortification intensity, and the application of the fully assembled shear wall structure system is strictly controlled, mainly because the assembled concrete shear wall structure has poor integrity under the action of an earthquake, stress concentration is easily generated at joints, deformation is discontinuous, and structural damage or destruction is caused; in order to ensure the integrity of the assembled concrete shear wall, a prefabricated wall body and a cast-in-place seam processing mode is adopted, but the method has the problems of low production efficiency, large environmental pollution, difficult guarantee of engineering quality, large resource consumption and the like, and the steel-concrete combined shear wall has the defects of high cost, poor fireproof performance and the like.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides an assembled high performance concrete restraint shear force wall.
The utility model adopts the technical scheme as follows: the utility model provides an assembled high performance concrete restraint shear force wall, the key lies in: including parallel arrangement's wall body, two vertically between the wall body be equipped with the polylith floor, set up steel bar system in wall body and the floor, the polylith floor parallel arrangement, the floor reaches the wall body encloses and establishes into a plurality of cavities, it has concrete layer to fill in the cavity.
Preferably, the steel bar system comprises steel bar meshes distributed in the walls and drag hook steel bars distributed in the rib plates, and two ends of the drag hook steel bars are respectively hooked with the steel bar meshes in the two walls.
Preferably, the steel bar mesh is formed by mutually crossing horizontal steel bars and vertical steel bars, and the drag hook steel bars are hung at the crossing points of the horizontal steel bars and the vertical steel bars.
Preferably, the projection of the drag hook reinforcing steel bars on the wall body is distributed in a plum blossom shape.
Preferably, the wall body, the rib plates and the steel bar system are integrally cast.
Preferably, the wall body and the rib plates are cast by high-grade concrete, and the concrete layer is cast by lower-grade concrete.
Has the beneficial effects that: compared with the prior art, the utility model provides an assembled high performance concrete restraint shear force wall's whole pressurized bearing capacity is strong, and the job site need not be strutted the template and strutted, very big reduction the template with strut the expense, realized more efficient, the assembled process of building of lower energy consumption reduces job site's work, and the site operation is more convenient, has good economic nature, accords with building industrialization's trade transformation direction.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;
FIG. 3 is a sectional view taken along line B-B of FIG. 2
FIG. 4 is a cross-sectional view C-C of FIG. 2;
fig. 5 is a right side view of fig. 1.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-5, an assembled high-performance concrete confined shear wall includes wall bodies 1 arranged in parallel, a plurality of rib plates 2 are vertically arranged between the two wall bodies 1, a steel bar system is embedded in each of the wall bodies 1 and the rib plates 2, the plurality of rib plates 2 are arranged in parallel, the rib plates 2 and the wall bodies 1 are enclosed to form a plurality of cavities, and concrete layers 3 are filled in the cavities. The wall body 1, the rib plate 2 and the steel bar system are used as prefabricated parts to be transported to a construction site after pouring forming and curing in a factory, concrete is poured into the cavity after being hoisted in place, and after pouring forming, a complete high-performance concrete constraint shear wall is formed after curing.
In this embodiment, the reinforcing bar system includes the reinforcing bar net 4 that distributes in the wall body 1 and the drag hook reinforcing bar 5 that distributes in floor 2, the both ends of drag hook reinforcing bar 5 articulate with reinforcing bar net 4 in two wall bodies 1 respectively. The drag hook reinforcing bar couples together the reinforcing bar in two wallboards and forms a prefabricated skeleton of high strength, cancels the truss reinforcing bar, practices thrift the reinforcing bar quantity.
In this embodiment, the mesh reinforcement 4 is formed by crossing horizontal bars 41 and vertical bars 42, and the hook bars 5 are hung at the crossing points of the horizontal bars 41 and the vertical bars 42. In a more preferred scheme, the vertical steel bars are arranged close to two ends of the ribbed plate.
In this embodiment, the projection of the pull hook reinforcing steel bars 5 on the wall body 1 is distributed in a plum blossom shape. By adopting the structure, the bearing has excellent stress performance and saves the cost.
In this embodiment, the wall 1 and the rib plate 2 are integrally cast. The process is different from the existing double-sided superposed shear wall, one side of the double-sided superposed shear wall is poured, the other side of the double-sided superposed shear wall is poured by turning over the double-sided superposed shear wall, the double-sided superposed shear wall is integrally poured and formed, truss steel bars are omitted, the process is more convenient, and the using amount of the steel bars is saved.
In this embodiment, the wall 1 and the rib plates 2 are cast by high-grade concrete, and the concrete layer 3 can be cast in situ by lower-grade concrete. The prefabricated part and the construction site pouring part are stressed together after being integrated, under the action of vertical load, the high-grade concrete of the prefabricated part forms restraint on the lower-grade concrete poured inside, the compression bearing capacity of the lower-grade concrete inside can be improved, the overall stress performance is more excellent, and the purpose of saving cost is achieved.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar indications without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides an assembled high performance concrete restraint shear force wall which characterized in that: wall body (1) including parallel arrangement, two vertically between wall body (1) be equipped with polylith floor (2), set up steel bar system, polylith in wall body (1) and floor (2) parallel arrangement, floor (2) reach wall body (1) encloses and establishes into a plurality of cavities, it has concrete layer (3) to fill in the cavity.
2. The fabricated high performance concrete confined shear wall of claim 1, wherein: the steel bar system comprises steel bar nets (4) distributed in the wall body (1) and drag hook steel bars (5) distributed in the rib plates (2), and two ends of the drag hook steel bars (5) are respectively connected with the steel bar nets (4) in the two wall bodies (1) in a hanging mode.
3. The fabricated high performance concrete confined shear wall of claim 2, wherein: the steel bar mesh (4) is formed by mutually crossing a horizontal steel bar (41) and a vertical steel bar (42), and the draw hook steel bar (5) is hung at the crossing point of the horizontal steel bar (41) and the vertical steel bar (42).
4. The fabricated high-performance concrete confined shear wall of claim 2, wherein: the projection of the draw hook reinforcing steel bars (5) on the wall body (1) is distributed in a plum blossom shape.
5. The fabricated high-performance concrete confined shear wall of claim 1, wherein: the wall body (1), the rib plates (2) and the steel bar system are integrally poured and formed.
6. The fabricated high performance concrete confined shear wall of claim 1, wherein: the wall body (1) and the rib plates (2) are cast by high-grade concrete, and the concrete layers (3) are cast by lower-grade concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222800934.6U CN218176242U (en) | 2022-10-24 | 2022-10-24 | Assembled high performance concrete restraint shear force wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222800934.6U CN218176242U (en) | 2022-10-24 | 2022-10-24 | Assembled high performance concrete restraint shear force wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218176242U true CN218176242U (en) | 2022-12-30 |
Family
ID=84612638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222800934.6U Active CN218176242U (en) | 2022-10-24 | 2022-10-24 | Assembled high performance concrete restraint shear force wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218176242U (en) |
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2022
- 2022-10-24 CN CN202222800934.6U patent/CN218176242U/en active Active
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