Steel plate-concrete composite shear wall and connecting structure thereof and construction method thereof

Abstract

The invention discloses a steel plate-concrete composite shear wall and a connecting structure thereof and a construction method thereof. The steel plate-concrete composite shear wall comprises a wallbody and edge members; the wall body comprises two side templates and a steel reinforcement framework positioned between the two side templates; the steel reinforcement framework comprises horizontally distributed ribs, vertically distributed ribs and web members; the edge members are of tubular structures with one open sides; a plurality of batten plates are arranged in the edge members; two edge members are arranged and positioned between the two side templates; the two ends of the horizontally distributed ribs of the steel reinforcement framework correspondingly extend into the edge members from the gaps between the two adjacent batten plates of the adjacent edge members; the wall body and the edge members integrally form a combined wall column; and the combined wall column is filled with concrete. According to the steel plate-concrete composite shear wall, an assembled steel plate-concrete composite shear wall is mainly precast in the factory, and therefore, the wall body structure is simple, the force transmission is obvious, the assembled steel plate-concrete composite shear wall can be suitable for shear wall structural systems, frame-shear wall structural systems, and theapplication prospect is good.

Description

Technical field [0001] The invention relates to the technical field of construction, in particular to a steel plate concrete composite shear wall, its connection structure and a construction method. Background technique [0002] The construction of the existing concrete shear wall structure requires on-site reinforcement, tying of steel bars, and supporting formwork. After the concrete is poured, it takes a certain period of time to maintain the formwork before it can be removed. The operation is complicated, the site is wet and mainly depends on manual labor. Both the workload of on-site connection of steel bars and the workload of cast-in-place are relatively large, and there is also the problem that the connecting rods are not easy to install. Therefore, the on-site construction of shear walls is difficult, the quality is difficult to guarantee, and it is easy to cause safety and quality risks. [0003] As my country’s demographic dividend is gradually disappearing, labor costs ...

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Problems solved by technology

[0005] In view of the above-mentioned deficiencies existing in the prior art, the purpose of the present invention is to solve the problems of the existing shear walls such as large amount of steel used, heavy wall weight, complicated installation, difficulty in guaranteeing the quality of sleeve grouting, and inability to meet the requirements of prefabricated construction, etc., and provide a A steel plate concrete composite shear wall and its connection structure and construction method give full play to the advantages of the combination of steel and concrete, and use edge components (concealed columns) + formwork-free reinforced concrete walls to form the composite wall of the shear wall. The concrete Composite shear walls are mainly prefabricated in factories. The wall structure is simple and the force transmission is clear. It can be applied to the shear wall structure system and the steel plate frame-shear wall structure system. It realizes the on-site assembly and construction of the shear wall and has a good application prospect.

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