Supporting system of pre-stressed concrete laminated slab of shear wall structure

Abstract

A supporting system of a pre-stressed concrete laminated slab of a shear wall structure belongs to the field of building construction and comprises a quadruple shear wall body, a first wood brace, a second wood brace and a laminated slab, wherein Z-shaped fixation parts are arranged uniformly on the upper annular circumference on the inner wall of the quadruple shear wall body, the lower part of the Z-shaped fixation part is fixed on the shear wall body, an U-shaped groove is formed between the upper part of the Z-shaped fixation part and the wall part, and the first wood brace is respectively clamped in the U-shaped groove of the row of Z-shaped fixation parts on the upper part of each shear wall body. The supporting system of the pre-stressed concrete laminated slab of the shear wall structure provided by the invention is beneficial in that (1) construction operations of this invention are simple and convenient and can guarantee a construction period; (2) installation quality of the laminated slab can be controlled easily, and evenness can be guaranteed; and (3) the laminated slab provided by the invention is definite in load carrying, safe and reliable, and eliminates safety hidden dangers of template frame collapse with a traditional manner.

Description

technical field [0001] The invention belongs to the field of building construction, in particular to a support system for a prestressed concrete composite slab of a shear wall structure. Background technique [0002] Such as Figure 4 As shown, the support system of the prestressed concrete laminated slab of the existing shear wall structure includes scaffolding 20, the second joist 21 supported on the scaffolding 20, and the upper end of the four-sided four-sided shear wall wall. The wooden beams 22 form a rectangular frame, and the first wooden beams 22 are braced diagonally by steel pipes 23. [0003] The above-mentioned support system has the following defects in the construction process: [0004] 1. First set up the overall scaffolding 20, and then set up the first wooden frame 22. The entire shear wall formwork must be hoisted before construction, and the progress is slow; [0005] 2. The first wooden beam 22 uses steel pipes 23 for diagonal bracing, and the steel pi...

AI Technical Summary

Problems solved by technology

[0004] 1. First set up the overall scaffolding 20, and then set up the first wooden frame 22. The entire shear wall formwork must be hoisted before construction, and the progress is slow;

[0005] 2. The first wooden beam 22 uses steel pipes 23 for diagonal bracing, and the steel pipes 23 use more turnover materials, requiring the cooperation of multiple people, and the safety factor during construction is low;

[0006] 3. The first wooden frame 22 is reinforced with steel pipe 23 diagonal braces and scaffolding 20, the strength cannot be guaranteed, and grout leakage occurs when pouring concrete, and the appearance of concrete is poor

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