Integral connecting system for steel-concrete composite structure component of prefabricated construction

Abstract

The invention relates to an integral connecting system for a steel-concrete composite structure component of a prefabricated construction, and belongs to the field of prefabricated construction engineering. The integral connecting system provided by the invention comprises a concrete filled steel tubular column, a superposed beam, a composite floor slab and a precast cladding panel, wherein a lower precast beam of the superposed beam is connected with the node of the concrete filled steel tubular column through an H-shaped steel connector at the beam end, a lower precast bottom plate of the superposed beam is sequentially lapped on the lower precast beams of two related superposed beams, a precast steel reinforcement cage is arranged between the edges of adjacent precast bottom plates, and the precast cladding panel is connected with the lower precast beam through a wall beam switching member to achieve one-time concrete in situ casting of an upper cast-in-place slab of the superposed beam and the precast steel reinforcement cage between the edges of the upper cast-in-place slab of the superposed beam and the adjacent lower precast bottom plate, thus completing the integral connection of the composite structure component; the integral connecting system provided by the invention is safe, good in stability, high in assembly and construction speed and high in construction efficiency, and fully reflects the advantages and the industry development trends of the prefabricated constructions.

Description

technical field [0001] The invention relates to an integrated connection system of assembled building steel-concrete composite structure parts, which belongs to the field of assembled building engineering. Background technique [0002] In recent years, with the development of science and technology and the acceleration of urbanization, the traditional cast-in-place building structure has cumbersome construction procedures, many wet operations, low technological content, and a heavy dependence on manual labor due to the need for on-site formwork and reinforcement. The traditional construction industry is facing the challenge of construction industrialization, and at the same time, it has also caught up with unprecedented development opportunities. Innovative prefabricated Great attention was paid to the building structure. Contents of the invention [0003] The purpose of the present invention is to provide an integrated connection system for prefabricated building steel-c...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the development of science and technology and the acceleration of urbanization, the traditional cast-in-place building structure has cumbersome construction procedures, many wet operations, low technological content, and a heavy dependence on manual labor due to the need for on-site formwork and reinforcement. The traditional construction industry is facing the challenge of construction industrialization, and at the same time, it has also caught up with unprecedented development opportunities. Innovative prefabricated Great attention has been paid to the building structure

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