Composite heat insulation concrete shear wall and its construction method

Abstract

One kind of compound heat preservation heat insulation concrete shearing force is strong and the job practice, in the concrete foundation connects the prefabricated polystyrene heat preservation wall template, the prefabricated polystyrene heat preservation wall template interconnection has the steel bar skeleton, the steel bar skeleton by along the board length and along the board widely spaced establishment transverse steel, the embedment steel disk permanent connection becomes along in the board high establishment vertical steel bar and the board. Outside the prefabricated polystyrene heat preservation wall board template the side permanent connection cement tile, the prefabricated polystyrene heat preservation wall template compound constructs with the cast-in-place concrete wall is a body. The invention provides a kind of new energy conservation construction wall, reduced the construction working procedure, reduced the time limit for a project, reduced the construction cost, has solved the energy conservation construction craft complex problem. Is suitable for the multilayer and the small high-rise construction.

Description

(1) Technical field [0001] The invention relates to a concrete shear wall and a construction method. (2) Background technology [0002] In the construction of existing cast-in-place reinforced concrete shear walls, the formwork needs to be supported at first, and after the concrete is poured, the formwork is removed after the concrete reaches a certain strength. This kind of cast-in-place reinforced concrete shear wall has poor thermal insulation and thermal insulation performance, which cannot meet the needs of building energy conservation. The existing improved energy-saving building system is to make a polystyrene foam insulation layer after the concrete pouring construction or at the same time. This traditional construction method has many procedures, long construction period, high cost, complicated process, and is prone to the problem of weak connection between the concrete layer and the insulation layer. In the existing improved shear wall structure, since there is a...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a composite thermal insulation concrete shear wall and its construction method to solve the technical problems of traditional cast-in-place reinforced concrete shear wall structure thermal insulation, thermal insulation, poor sound insulation performance and high energy consumption; Solve the technical problems of traditional building shear wall structure construction procedures, long construction period, high cost and complicated process

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