Spraying sandwiched concrete shear wall structure of clamp die fixing machinery and construction method

Abstract

The invention relates to a spraying sandwiched concrete shear wall structure of a clamp die fixing machinery and a construction method; the method comprises the following steps: a precast steel mesh core plate is installed on a poured-in-place underbeam/foundation correspondingly, then a clamp die column and a clamp die of a clamp die beam are installed, two side surfaces of the steel mesh core plate are fixed by the clamp die, a concrete layer is sprayed mechanically on the surface of the steel mesh core plate, a steel mesh of the steel mesh core plate is solidified in the concrete layer, then the clamp die column and the clamp die beam are poured in place, vibrating is conducted in the pouring process, and the poured concrete is densely solidified with the corresponding edge of the concrete layer, so that a frame light sandwiched concrete beating wall body can be formed. By adopting the method, the effects of integrity, strength, impact resistance, shock resistance, heat insulation, energy conversation and the like of the wall body can be greatly improved, the self weight of the wall body can be reduced, the pouring formwork can be saved by 60%, the working can be reduced, the construction period can be accelerated, the engineering manufacturing cost is lowered, and the invention is particularly suitable for shear walls of multi-layer and high-rise buildings and construction.

Description

technical field [0001] The invention relates to a shear wall construction method and a shear wall structure prepared by the method. The method is especially suitable for load-bearing structures and construction of various civil buildings, especially multi-storey and high-rise buildings. Background technique [0002] Existing construction methods for building walls, especially shear walls, are mostly concrete pouring on site, which cannot achieve energy saving, heat preservation, and integration of building structures. The insulation layer is prone to peeling and falling off, resulting in waste of resources, and the requirement of 65% energy saving cannot be guaranteed. Contents of the invention [0003] The invention provides a construction method for sandwich concrete shear wall with fixed clamping and mechanical spraying. The method can not only ensure that the insulation layer of the wall will not be peeled off, but also realize the built-in insulation of the outer wall...

AI Technical Summary

Problems solved by technology

[0002] Existing construction methods for building walls, especially shear walls, are mostly concrete pouring on site, which cannot achieve energy saving, heat preservation, and inte

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