Prefabricated compound integrated wall board and application thereof

Abstract

The invention relates to a prefabricated compound integrated wall board and application thereof. Flanges which extend outwards are arranged at the two sides and upper end of the wall board; the prefabricated compound integrated wall board comprises a concrete layer and a heat-preservation layer; the heat-preservation layer is divided into two layers according to the thickness. The prefabricated compound integrated wall board is internally provided with a steel wire net rack and a steel bar welding net rack is formed by welding two layers of steel bar welding nets with stressing or construction effect by a web bar; the heat-preservation layer is clamped between the two layers of steel bar welding nets; reinforcing steel bars are arranged at the end part and a hole of the steel wire net rack. The prefabricated compound integrated wall board integrates decoration, heat preservation and containment; field construction work of an outer decoration layer and the heat-preservation layer can be effectively avoided, and heat bridge problems of beams and columns and phenomena that the area of a wall body is too great and cracks are formed are effectively solved; the prefabricated compound integrated wall board can be combined with an assembling type framework column and a steel structure so as to form an assembling type framework / steel structure-prefabricated wall board integrated structure system.

Description

technical field [0001] The invention relates to a wallboard, in particular to a prefabricated composite whole room wallboard and its application. Background technique [0002] Compared with foreign construction industries, the labor productivity of the same industry in my country has developed slowly. Most enterprises have relatively backward construction technology, low technological content, high labor intensity of workers, high safety accidents, frequent occurrence of project quality problems, and continuous increase in construction costs. Today, with the rapid development of urbanization, the industrialization of buildings characterized by standardization of design, factory manufacturing of components, and assembly of construction has become an inevitable trend of the development of the times. At present, my country has formed a cast-in-place concrete frame structure system, a prefabricated concrete structure system, and a steel structure system. No matter which type of ...

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Problems solved by technology

[0005] Based on the above problems, the present invention proposes a prefabricated composite whole wall panel and its application to solve the problems of inconvenient construction of existing wall panels, thermal bridges at beams and columns, large-area cracking of walls, and integration with prefabricated frame structures and Steel structure integration problems

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