Prefabricated wall, prefabricated wallboard, construction method of prefabricated wall and production method of prefabricated wallboard

Abstract

The invention relates to a prefabricated wall, a prefabricated wallboard, a construction method of the prefabricated wall and a production method of the prefabricated wallboard, belonging to the technical field of building walls. The prefabricated wall comprises steel reinforcement cages arranged at floors, wherein each steel reinforcement cage comprises longitudinal main reinforcements and reinforcement stirrups fixedly arranged on the main reinforcement; the outer surface of each steel reinforcement cage is fixedly provided with two first dismounting-free heat insulation template; each steel reinforcement cage is internally provided with a limiting ring and a locating steel tube extending along the length direction of the main reinforcement; the locating steel tubes are arranged in the limiting rings; the locating steel tubes in the steel reinforcement cages at an upper floor are connected with the adjacent locating steel tubes in the steel reinforcement cages at a lower floor through locating tube sleeves; the mutually-abutted main reinforcements of the steel reinforcement cages at the upper floor and at the lower floor are welded together fixedly; and cast-in-place concrete is solidified in the steel reinforcement cages and holes of the locating steel tubes. The prefabricated wall, the prefabricated wallboard, the construction method of the prefabricated wall and the production method of the prefabricated wallboard have the advantages that the structure is reasonable and rapid construction and installation are conveniently realized.

Description

technical field [0001] The invention relates to a wall body, a wallboard, a construction method thereof and a production method for the wallboard, belonging to the technical field of building walls. Background technique [0002] The current residential construction adopts the method of on-site construction and on-site pouring of concrete. The on-site construction of the main structure of the outer wall generally needs to go through the construction process of supporting formwork, laying steel bars, pouring concrete and then removing the formwork. Carry out a series of tedious tasks such as the construction of the external wall thermal insulation layer, the construction of the external decoration layer and the construction of the interior decoration. However, complete on-site construction has the following defects: on-site construction procedures and management are complicated, and construction costs are relatively high; there are many construction wastes, and the constructio...

AI Technical Summary

Problems solved by technology

However, complete on-site construction has the following defects: on-site construction procedures and management are complicated, and construction costs are relatively high; there are many construction wastes, and the construction site is not easy to clean; the noise of on-site construction seriously affects the life and work of surrounding residents, which is not conducive to environmental protection. ;Due to factors such as building materials, climate conditions, on-site management, and worker quality, the quality of on-site construction is not easy to be guaranteed

[0004] Although the current residential construction also uses reinforced concrete wall panels that are directly connected layer by layer to build a high-rise prefabricated house structure, but according to the applicant's understanding, the structure of the existing prefabricated houses is unreasonable, and there are thermal insulation problems of the wall panels, In particular, the cold bridge thermal bridge at the joint of the outer wall panels and the weak connection point between the upper and lower floors, the cracking and falling off of the outer layer caused by the deformation difference between the surface and the base layer, the structural load-bearing and seismic safety, and the high cost of building factories and houses. Problems such as poor cost performance have not been well resolved, so a higher level of technological innovation is needed to support the rapid and healthy development of housing industrialization

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