Fabricated precast concrete shear wall based on reinforcing steel bar sleeves

Abstract

The invention discloses a fabricated precast concrete shear wall based on reinforcing steel bar sleeves. The fabricated precast concrete shear wall comprises a concrete shear wall body, reinforcing steel bar sleeve main bodies, upper connecting reinforcing steel bar main bodies, lower connecting reinforcing steel bar main bodies and U-shaped fixing reinforcing steel bars, wherein a fixing frame body is fixed inside the lower portion of the concrete shear wall body, the reinforcing steel bar sleeve main bodies are fixed inside the fixing frame body through screws at equal intervals, the upper connecting reinforcing steel bar main bodies are arranged inside the upper ends of the reinforcing steel bar sleeve main bodies in a penetrating mode, the lower connecting reinforcing steel bar main bodies are arranged inside the lower ends of the reinforcing steel bar sleeve main bodies in a penetrating mode, the U-shaped fixing reinforcing steel bars are fixed to the outer sides of the upper endsof the upper connecting reinforcing steel bar main bodies through screws, and first supporting reinforcing ribs are fixed to the bottom end of the fixing frame body through screws at equal intervals.The fabricated precast concrete shear wall based on the reinforcing steel bar sleeves is provided with the fixing frame body, so that the interiors of multiple inner grouting openings are grouted through a space formed by the outer grouting openings, vertical partition plates and transverse partition plates, one-by-one dismounting and mounting are not needed, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of assembled structures, in particular to an assembled prefabricated concrete shear wall based on a steel bar sleeve. Background technique [0002] Prefabricated structure refers to the structure that can be directly assembled and assembled. Since the prefabricated type can be directly assembled, the construction time is reduced, so the prefabricated structure is widely used in all walks of life. At present, prefabricated shear walls have appeared on the market. Through prefabricated shear walls The force wall replaces the traditional repair wall, which can greatly improve the efficiency of building construction and greatly shorten the construction period. Although there are many types of prefabricated concrete shear walls based on steel sleeves on the market, there are still some shortcomings. ,for example: [0003] 1. During the grouting construction process of the existing prefabricated concrete shear wa...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a prefabricated concrete shear wall based on a steel bar sleeve to solve the above-mentioned background technology. The installation and disassembly of each grouting port is troublesome and complicated, time-consuming and labor-intensive. The existing prefabricated concrete shear wall based on the steel sleeve has a large friction at the bottom and is inconvenient to move.

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