Prefabricated composite GRC wallboard and preparation method thereof

Abstract

The invention relates to a prefabricated composite GRC wallboard and a preparation method thereof. The preparation method includes: coating the surface of the 3D fabric with plastic, connecting it with a flexible anchor rod, placing it in a mold, pouring or spraying polymer modified cement Mortar to obtain the GRC panel; wherein, the flexible anchor rod is connected with the keel attached to the steel frame; the GRC panel is maintained until the surface is hardened, and the positioning guide rod is inserted into the positioning hole attached to the steel frame; the insulation layer is placed according to the positioning The position of the guide bar is punched, and the GRC panel is bonded with the interface adhesive; the GRC sealing layer is punched according to the position of the positioning guide bar, and the interface adhesive is bonded to the insulation layer. Connect; take out the positioning guide rod, insert the disc anchor bolt into the positioning hole and tighten it to obtain the assembled composite GRC wallboard. The assembled composite GRC wall panel of the present invention has the advantages of light weight, low steel consumption, high degree of assembly, etc., and integrates multiple functions of heat preservation, fire prevention and decoration.

Description

technical field [0001] The invention relates to a building material, in particular to an assembled composite GRC wallboard and a preparation method thereof. Background technique [0002] Prefabricated building is a new type of building structure, which has the advantages of low construction cost, fast construction speed, and little impact on construction by climate. It successfully solves the problems of low construction efficiency, high cost, and environmental pollution on site. The development of assembly is a major change and innovation in the construction industry, which is conducive to saving social resources and energy, reducing construction pollution, and improving labor production efficiency and quality and safety levels. In recent years, prefabricated buildings have become the mainstream direction of my country's architectural construction methods. At present, my country's prefabricated buildings are developing well in China, but there are also a series of problems...

AI Technical Summary

Problems solved by technology

At present, my country's prefabricated buildings are developing well in China, but there are also a series of problems. Among them, the technical factors that hinder the development of my country's prefabricated buildings are the lack of modular design, connection, production, and assembly of the supporting components of prefabricated buildings.

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