Self-anchored thermal insulation decorative assembly type wallboard and counter-attack preparation process thereof

Abstract

The invention discloses a self-anchored thermal insulation decorative assembly type wallboard and a counter-attack preparation process thereof. The thermal insulation decorative assembly type wallboard sequentially comprises a concrete structure layer, a thermal insulation layer and a veneer layer from inside to outside, wherein the veneer layer is formed by hard thin plates, and an inner anchoring part is embedded in the back of each hard thin plate; an outer anchoring part is inserted in each inner anchoring part. The preparation process of the assembly type wallboard comprises the followingsteps: prefabricating each thermal insulation decorative integrated board with the embedded inner anchoring part veneer layer in the back, and fixing a formwork; reversely spreading the thermal insulation decorative integrated boards on a steel formwork platform one by one; installing one outer anchoring part on each inner anchoring part of each thermal insulation decorative integrated board; filling with slab joints; placing prefabricated steel bar grids or cages; pouring concrete and vibrating; maintaining; removing the formwork. The obtained self-anchored thermal insulation decorative assembly type wallboard and the counter-attack preparation process have the advantages of simple manufacturing steps, short construction period, fire safety, energy-saving and thermal insulation, and lowcost of natural granite sheet veneer.

Description

technical field [0001] The invention relates to a prefabricated building technology, in particular to a self-anchored thermal insulation and decorative prefabricated wallboard and a counter-strike preparation process thereof. Background technique [0002] With the development of green buildings and building industrialization in China, prefabricated concrete buildings have gradually developed into the main buildings of the future construction industry due to their advantages such as small on-site workload, short construction period, low pollution level, energy saving, green environmental protection and high building quality. system. In recent years, my country has actively explored and developed prefabricated buildings. Prefabricated buildings are built by prefabricating some or all of the components of the building in the factory, and then transporting them to the construction site, and assembling the components through reliable connections. At present, prefabricated buildi...

AI Technical Summary

Problems solved by technology

There are many prefabricated wall panels in the market, mainly sandwich wall panels, and stone prefabricated wall panels. If the above prefabricated wall panels are widely used, there are still many problems

Sandwich sandwich wall panels have played a positive role as prefabricated building components at a certain stage, but the outer leaf wall panels are easy to warp and deform, resulting in cracking, many cold and hot bridge positions, easy misplacement of thermal insulation connectors, low degree of automated production, and poor thermal insulation performance. The problem of poor compressive and shear resistance of the sandwich layer of the board, and even the risk of the outer leaf wall board falling off in serious cases, greatly limits its popularization and application

The prefabricated wall panels made of reversed stone can meet the prefabricated requirements of the decorative layer and the structural layer, but it does not solve the problem of energy saving and heat preservation. At the same time, because the traditional stone reversed technology uses stones with a thickness of not less than 25mm, it is heavy and has poor structural safety. , The requirements for fasteners are extremely high; the large consumption of stone resources has caused a shortage of resources, and the problems of high cost have not been well resolved; in order to solve the shortcomings of the above processes, the applicant intends to use a new type of anchor to integrate thermal insulation and decoration Combination of board and stone anti-beating technology, natural granite thin-slab stone, insulation board and concrete structure layer are fixed together, and prefabricated wall panels are produced through natural granite thin-slab facing insulation and decoration integrated board anti-beating process

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