Prefabricated outer wallboard and assembling method thereof

Abstract

The invention discloses a prefabricated outer wallboard and an assembling method thereof. The prefabricated outer wallboard is characterized in that the integral prefabricated outer wallboard is prefabricated and produced by a factory according to the dimension regulated by a design drawing; the prefabricated outer wallboard is connected with an erection column through bolts; sliding bolts are arranged on the prefabricated outer wallboard, and connecting pieces are installed on the erection column in advance; and the space between the prefabricated outer wallboard and the erection column is filled with concrete and subjected to waterproof treatment. Compared with existing prefabricated outer wallboards, the prefabricated outer wallboard has the advantages that three-direction adjustment of the sliding bolts can be achieved, the accuracy is improved, the installation procedure is simplified, and the construction time is shortened. The prefabricated outer wallboard meets the development strategy of national energy conservation and emission reduction and building industrialization, and the problems that according to the production mode of traditional buildings, the building energy consumption is high, resource consumption and energy consumption are high, the technological content of the building industry is low, and the production efficiency is low are solved.

Description

technical field [0001] The invention belongs to the technical field of buildings, and relates to a prefabricated exterior wall panel, which can be widely used in various steel structures, frame structures and the like. Background technique [0002] Since the first precast concrete wall panel house was built in Beijing in 1958, the precast concrete wall panel industry has developed rapidly. Although the use of prefabricated concrete wall panels to build fully assembled and assembled integral large-slab buildings can improve the degree of factory and mechanization of construction, reduce on-site wet work, save on-site labor, overcome seasonal influences, and shorten the building construction period, and prefabricated exterior wall panels It has become one of the ways for the development of construction industrialization. However, the installation of prefabricated external wall panels still has the following problems: the on-site installation method of the external wall panels...

AI Technical Summary

Problems solved by technology

However, the installation of prefabricated external wall panels still has the following problems: the on-site installation method of the external wall panels does not match the design calculation model, the installation and adjustment of the external wall panels is difficult, the thermal bridge between the external wall panels and the main body, and the water seepage at the connection between the external wall panels and the main body

Images