Oversized prefabricated fair-faced concrete hanging plate and manufacturing and mounting process

Abstract

The oversized prefabricated fair-faced concrete hanging plate comprises a prefabricated fair-faced concrete hanging plate body, part of a back-attached steel frame is pre-embedded in the prefabricated fair-faced concrete hanging plate body, and a plurality of main keel pre-embedded holes and secondary keel pre-embedded holes are distributed in the back-attached steel frame. According to the prefabricated fair-faced concrete hanging plate, the double-layer two-way steel bars are combined with the channel steel primary and secondary keels in the prefabricated fair-faced concrete hanging plate body, so that the hanging stress of the hanging plate body is met, and the hanging stress of the hanging plate body is improved; meanwhile, the longitudinal rigidity, the transverse rigidity and the surface crack resistance of the hanging plate body are guaranteed, and it is guaranteed that the prefabricated fair-faced concrete hanging plate is not deformed or damaged in the transportation and hoisting processes.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a super large prefabricated fair-faced concrete hanging board and a production and installation process. Background technique [0002] Precast concrete exterior wall siding is produced in the factory and can be formed at one time, eliminating the need for building exterior decoration. It is a new type of green and environmentally friendly interior and exterior wall decoration materials. At present, the fair-faced concrete process is widely used, and the prefabricated fair-faced concrete hanging board made of fair-faced concrete shows great advantages in construction applications. After the pouring is completed, the formwork can be removed directly. The surface can be directly used as decoration, and the surface texture of the original surface can also be transformed through different texture templates to meet the different needs of customers. [0003] The servic...

AI Technical Summary

Problems solved by technology

[0004] At present, the maximum size of prefabricated fair-faced concrete hanging slabs on the market is limited and the thickness is relatively thin, which cannot be widely used in various construction projects. Secondly, there is also a lack of complete manufacturing and installation technology for super-large prefabricated fair-faced concrete hanging slabs on the market, which cannot guarantee super large Stable Prefabrication of Fair-faced Concrete Hanging Slabs

[0005] Therefore, there is an urgent need for a super large prefabricated fair-faced concrete hanging slab and a production and installation process to solve the problem of size adjustment in the prefabrication process of the super-large fair-faced concrete hanging slab and the prefabrication and on-site installation of the super-large fair-faced concrete hanging slab