Light steel concrete construction method

Abstract

The invention provides a light steel concrete construction method. The method is that a wall body is supported through a steel joist structure; fiber calcium silicate sheets or fiber cement plates are respectively fixed on two side surfaces of a steel joist; foam concrete is poured in the middle part of the wall body; the steel joist structure is formed by connecting longitudinal supporting frameworks and transverse supporting frameworks, wherein the longitudinal supporting framework is formed by integrally clinging and connecting two bottom plates of two groove type profile steels; two side surfaces of the longitudinal supporting framework are groove shaped; the transverse supporting frameworks are supported through the groove type profile steel; one end of the groove type profile steel is inserted into a groove in one side of one longitudinal supporting framework and fixed to the groove, and while the other end of the groove type profile steel is inserted into the groove in one side of another longitudinal supporting framework and fixed to the groove; through holes are formed in the groove type profile steels. The method has the advantages that the wall body is free of cracks and water penetration; an insulation layer is integrated with the wall body structure, so that the insulation effect is good, and the weight is light; the insulation layer of a concrete beam or a concrete column is integrated with the inner structure of the wall body.

Description

technical field [0001] The invention relates to construction engineering, and relates to a light steel concrete construction method. Background technique [0002] The use of concrete cast-in-place walls in construction in the construction industry is a construction method with many advantages. However, the most unavoidable problem of this poured body of wall is that the body of wall is prone to cracks, and the potential safety hazard is relatively large. For this reason, those skilled in the art have provided various schemes to solve the problem of wall cracks, for example: after the steel bars are distributed in a horizontal and vertical interval arrangement, the hollow thin-walled tubes are used to limit the steel bars, and finally the wall formwork is supported, and then Cast-in-place concrete is maintained and demolished to become a wall; there is another construction method, in order to avoid the rapid rise and fall of the heat of hydration of the concrete during the ...

AI Technical Summary

Problems solved by technology

Although these methods can solve the problem of cracks in cast-in-place concrete walls and improve the safety of the walls, the disadvantages of these methods are: they all need to adopt procedures such as formwork pouring and wall plastering, and the construction is complicated, the construction period is long, and the construction cost is high. high

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