CN211499311U - Connection structure of internal push bolt type coated concrete combined shear wall - Google Patents
Connection structure of internal push bolt type coated concrete combined shear wall Download PDFInfo
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- CN211499311U CN211499311U CN201921687183.3U CN201921687183U CN211499311U CN 211499311 U CN211499311 U CN 211499311U CN 201921687183 U CN201921687183 U CN 201921687183U CN 211499311 U CN211499311 U CN 211499311U
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Abstract
The utility model relates to the building field, in particular to a connection structure of an inner push bolt type cladding concrete combined shear wall, which comprises a long wall limb and a short wall limb, wherein the long wall limb and the short wall limb comprise a web plate and a wing plate, the wing plates are vertically and fixedly arranged at two sides of the web plate, and a cell formed by the wing plates and the web plate is filled by concrete pouring; the web plate of a certain cell of the long limb and the wing plate at the side edge of the short limb are provided with a plurality of corresponding connecting holes, the wing plate of the short limb can be arranged in the cell of the long limb, and the connecting hole of the web plate of the long limb and the connecting hole of the wing plate of the short limb are connected through a connecting piece. After the scheme is adopted, the processing production and the field splicing are convenient, and the structural design performance requirements are met.
Description
Technical Field
The utility model relates to a building field refers in particular to a connection structure of push-in bolt formula cladding concrete composite shear wall.
Background
China vigorously pushes the traditional building to be transformed into an industrialized building. In the traditional building, most of work needs to be finished on a construction site, and the problems of long construction period, serious environmental pollution, large stacking field, shortage of constructors and the like become barriers for inhibiting the progress of the building industry. The partially-coated concrete composite shear wall (PEC shear wall) is produced by an industrial production line, concrete is directly poured into a semi-open cavity defined by a steel flange and a steel web, no additional template is needed for pouring on a mold table, and the construction speed is high. The straight shear wall has weaker external stability, so that the shear walls adopted in practical engineering are mostly L-shaped and T-shaped, so that the wall limbs mutually provide external constraint to ensure the stability, and the PEC combined shear wall limb splicing part with the special shape can bring greater difficulty for pouring if an integral prefabrication process that all the wall limbs are welded firstly and then poured is adopted. The special-shaped PEC shear wall aims to solve the processing difficulty of the special-shaped PEC shear wall and avoid the weak point of stability outside the wall surface of the straight shear wall, so that the special-shaped PEC shear wall is convenient to process, produce and splice on site, meets the structural design performance requirements, and is beneficial to the development of a PEC shear wall structural system. Therefore, the inventors of the present invention have further studied this, and developed a connecting structure of an inner push bolt type clad concrete composite shear wall, which is produced by the present invention.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a connecting structure of an inner push bolt type coated concrete combined shear wall comprises a long wall limb and a short wall limb, wherein the long wall limb and the short wall limb comprise a web plate and wing plates, the wing plates are vertically and fixedly arranged on two sides of the web plate, and a cell formed by the wing plates and the web plate is filled with concrete through pouring; the web plate of a certain cell of the long limb and the wing plate at the side edge of the short limb are provided with a plurality of corresponding connecting holes, the wing plate of the short limb can be arranged in the cell of the long limb, and the connecting hole of the web plate of the long limb and the connecting hole of the wing plate of the short limb are connected through a connecting piece.
The long wall limb and the short wall limb can be prefabricated in a factory, the hoisting and splicing are carried out on the site, and the concrete is poured on the other side of the web plate.
Further, the connecting piece is a bolt.
Furthermore, the connecting holes of the long limb web plate and the connecting holes of the short limb wing plate are distributed in a plurality of areas with uniform intervals, the connecting holes in each area are two rows, and each row is provided with 4 connecting holes.
Too close spacing between the attachment holes will reduce the strength of the panels themselves, while too few attachment holes will reduce the strength of the attachment between the panels.
After the scheme is adopted, compared with the prior art, the utility model, have following advantage:
the long wall limb and the short wall limb can be prefabricated in a factory, the long wall limb and the short wall limb are hoisted and spliced on site, and the newly formed cells are poured, so that the key difficulty in manufacturing is solved, the manufacturing and transportation cost is reduced, and the processing, production and field splicing are facilitated.
Drawings
Fig. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of the long and short limbs when separated;
description of the reference symbols
The wall comprises a long wall limb 1, a short wall limb 2, a web plate 3, a wing plate 4, a connecting hole 5 and a bolt 6.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in the figure, the connecting structure of the inner pushing bolt 6 type combined shear wall comprises a long wall limb 1 and a short wall limb 2, wherein the long wall limb 1 and the short wall limb 2 both comprise a web plate 3 and wing plates 4, the wing plates 4 are vertically and fixedly arranged on two sides of the web plate 3, and the cells formed by the wing plates 4 and the web plate 3 are filled by concrete pouring; the web 3 of one of the cells of the long wall limb 1 and the wing plate 4 of the short wall limb 2 side edge are provided with a plurality of corresponding connecting holes 5, the wing plate 4 of the short wall limb 2 can be arranged in the cell of the long wall limb 1, the connecting hole 5 of the web 3 of the long wall limb 1 and the connecting hole 5 of the wing plate 4 of the short wall limb 2 are connected through a bolt 6, the shear wall connecting structure of an L-shaped structure is shown in the figure, and the shear wall connecting structure of a T-shaped structure is similar.
The long wall limb and the short wall limb can be prefabricated in a factory, the hoisting and splicing are carried out on the site, and the concrete is poured on the other side of the web plate 3.
The connecting holes 5 of the web plate 3 of the long wall limb 1 and the connecting holes 5 of the wing plate 4 of the short wall limb 2 are distributed on a plurality of areas with uniform intervals, the connecting holes 5 in each area are two rows, and each row is provided with 4 connecting holes 5.
Too close spacing between the connection holes 5 will reduce the strength of the panels themselves, while too few connection holes 5 will reduce the strength of the connection between the panels.
A mounting process of an inner-pushing bolt 6 type combined shear wall includes the steps that a web plate 3 and a wing plate 4 are sequentially welded to form a steel skeleton, after bolts 6 are prefabricated and fixed on one side edge of a short wall limb 2, pouring concrete is prefabricated, a connecting hole 5 needs to be reserved in the web plate 3 of a connecting position in a cell of a long wall limb 1, the position of the connecting hole 5 formed by assembling the bolts 6 is calibrated for many times during manufacturing, after the short wall limb 2 is transported to a construction site, when the short wall limb 2 is hoisted and spliced on the site, the flange of the short wall limb 2 with the embedded bolts 6 is aligned to the reserved position of the connecting hole 5 of the long wall limb 1, the short wall limb 2 is pushed inwards until no gap exists, the bolts 6 are fastened, and.
The aforesaid is only the embodiment of the utility model discloses, all simultaneously the utility model discloses in related words such as "upper and lower, left and right, centre" only do the reference usefulness, not absolutely restricted, all utilize the utility model discloses carry out insubstantial change, all shall belong to the act of infringing the protection scope of the utility model.
Claims (3)
1. The utility model provides a connection structure of push-in bolt formula cladding concrete combined shear wall which characterized in that: the long wall limb and the short wall limb comprise a web plate and wing plates, the wing plates are vertically and fixedly arranged on two sides of the web plate, and the cells formed by the wing plates and the web plate are filled by pouring concrete; the web plate of a certain cell of the long limb and the wing plate at the side edge of the short limb are provided with a plurality of corresponding connecting holes, the wing plate of the short limb can be arranged in the cell of the long limb, and the connecting hole of the web plate of the long limb and the connecting hole of the wing plate of the short limb are connected through a connecting piece.
2. The connecting structure of the push-bolt type clad concrete combined shear wall according to claim 1, characterized in that: the connecting piece is a bolt.
3. The connecting structure of the push-bolt type clad concrete combined shear wall according to claim 1, characterized in that: the connecting holes of the long limb web plate and the connecting holes of the short limb wing plate are distributed in a plurality of areas with uniform intervals, the connecting holes in each area are two rows, and each row is 4 connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687183.3U CN211499311U (en) | 2019-10-10 | 2019-10-10 | Connection structure of internal push bolt type coated concrete combined shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687183.3U CN211499311U (en) | 2019-10-10 | 2019-10-10 | Connection structure of internal push bolt type coated concrete combined shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211499311U true CN211499311U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921687183.3U Active CN211499311U (en) | 2019-10-10 | 2019-10-10 | Connection structure of internal push bolt type coated concrete combined shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211499311U (en) |
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2019
- 2019-10-10 CN CN201921687183.3U patent/CN211499311U/en active Active
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