Shear wall system of fully-fabricated building and wallboard module prefabricating method of shear wall system

Abstract

The invention discloses a fabricated steel frame-steel plate concrete shear wall structure system and a wallboard module prefabricating method.The system comprises a plurality of steel frame-steel plate concrete integrated prefabricated shear wall modules, each shear wall module comprises a steel frame, a column plate connecting frame and a reinforced concrete wallboard, and each steel frame comprises two side columns and a connecting beam; connecting beams are fixed to the positions, corresponding to the floor height, between the two side columns respectively, column-beam connecting components are fixed to the positions, corresponding to the connecting beams, of the two sides of the side columns, and column-plate connecting frames are symmetrically fixed to the two vertical sides of an inner cavity of the steel frame, after the reinforced concrete wallboard is formed, the two vertical sides and the side columns are poured into a whole, and the connecting beams and the column-plate connecting frames are embedded into the reinforced concrete wallboard. Extending sections of vertical steel bars in the wallboards are arranged at the two ends of the wallboards; the side columns of the adjacent modules are fixed through fasteners after being spliced. The plate-type structure of the module is convenient to transport, wet operation is basically avoided during site construction, the building quality is improved, column-plate systems, beam columns and wall plate modules can be bolted and combined on site, and construction is simple and convenient.

Description

technical field [0001] The invention belongs to the field of prefabricated buildings, in particular to a shear wall system of a fully assembled building and a method for prefabricating wall panel modules thereof. Background technique [0002] At present, prefabricated steel structure buildings are a major form of construction industrialization, and vigorously developing prefabricated steel structure buildings is an important carrier to promote the sustainable development of the construction industry. Compared with traditional reinforced concrete buildings, it has the advantages of high strength, fast construction speed, energy saving and environmental protection, and good toughness. [0003] Shear wall is a kind of shear-resistant member, including plane shear wall and cylindrical shear wall. It mainly bears horizontal load and vertical load caused by wind load or earthquake, and prevents shear damage of the structure. It is often used in high-rise buildings middle. At pre...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing prefabricated shear walls adopt reinforced concrete structure, and factory construction operations such as supporting formwork, binding steel bars, and pouring concrete are carried out, but the lateral force and shear strength are weak, and it is inconvenient to set and arrange door and window openings. Casing grouting connection or grouting anchor connection, this process has high economic cost, long construction period, and relatively difficult docking construction; a few high-rise buildings use steel plate shear walls, which improve the bearing capacity of the shear walls to horizontal forces, but steel plates The connection effect between the shear wall and the steel beam is not ideal, and the integrity and cooperative performance of the wall, beam and column are poor; because the non-main structures such as the enclosure structure and the window are installed later, the external wall often cracks during use and other phenomena, the size error of the window opening is large, and it is easy to leak after installation, and the integration of structure and decoration has not been realized; in addition, the production efficiency, economic cost and structural integrity need to be improved

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