Novel composite wall

Abstract

The invention discloses a novel composite wall. The novel composite wall comprises a composite heat preservation plate, wherein a protective concrete layer and a structural concrete layer are arrangedon the two sides of the composite heat preservation plate, and a steel wire mesh is arranged in the protective concrete layer. The novel composite wall further comprises a fixed connection integratedpiece which is of a hollow structure, wherein the fixed connection integrated piece penetrates through the composite heat preservation plate, the steel wire mesh, the protective concrete layer and the structural concrete layer; the two ends of the fixed connection integrated piece are located in the protective concrete layer and the structural concrete layer respectively; and the steel wire meshand the composite heat preservation plate are connected through the fixed connection integrated piece. According to the novel composite wall, limiting connecting pieces and split bolts can be integrally arranged, operation steps in the wall manufacturing process are reduced, and the wall manufacturing efficiency is improved; and the binding force between the heat preservation plate and the concrete layers can be improved, and the bearing capacity and stability of the wall can be improved.

Description

technical field [0001] The invention relates to a novel composite wall, which belongs to the technical field of building thermal insulation wall boards. Background technique [0002] With the rapid development of the construction industry, more and more composite thermal insulation wall panels are used for building exterior walls. During the construction of composite walls, in order to ensure the smooth and stable construction process, it is often necessary to use limit connectors Fix both sides of the insulation board, and at the same time need to cooperate with the setting of the pull bolts to fix the formwork. The insulation board and the formwork need to be fixed twice separately. The wall production steps are cumbersome, which affects the efficiency of the wall production; The bonding force is poor, and the phenomenon of unreliable bonding is prone to occur in the later stage; no effective connection can be formed between the concrete layer and the concrete layer, so th...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned wall system can realize the synchronous fixing of the insulation board and the formwork, the tension bolts on both sides cannot be uniformly stressed, and it cannot effectively ensure the precise distance between the formwork on both sides, and it can also ensure that the insulation core material in the middle and The steel wire mesh will not be displaced; in addition, the pull bolts on both sides need to be installed separately, and the outer and inner resistance blocks need to be installed separately, which makes the overall installation process cumbersome

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