Fabricated precast reinforced concrete column and fabricated mixed frame building system

Abstract

The invention provides a fabricated precast reinforced concrete column and a fabricated mixed frame building system, and relates to the field of construction. The fabricated precast reinforced concrete column comprises a pre-embedded casing and precast reinforced concrete with a connecting joint position. The precast reinforced concrete includes a concrete body and steel bars prefabricated in theconcrete body. The pre-embedded casing is arranged at the connecting joint position of the concrete body. The pre-embedded casing is embedded in the concrete body. The pre-embedded casing is of a hollow tubular structure, wherein a through hole is formed in the hollow tubular structure. The fabricated mixed frame building system comprises the fabricated precast reinforced concrete column. The fabricated precast reinforced concrete column can give full play to the excellent compression resistance bearing performance of reinforced concrete and the excellent tensile and flexural properties of structural steel. Concrete formworks are saved through a steel connecting part, the bearing capacity and ductility of the structure are increased, and large span assembly is realized. The assembly rate is increased while the bearing capacity and ductility of the fabricated precast reinforced concrete column are increased.

Description

technical field [0001] The invention relates to the field of construction, in particular to an assembleable prefabricated reinforced concrete column and an assembled mixed frame building system. Background technique [0002] The industrialization of construction is to use the large-scale industrial production mode to construct industrial and civil buildings. It is the whole process of the construction industry gradually transitioning from the small manual production mode to the socialized large-scale production mode. Different types of houses should be regarded as industrial products, with unified structural forms and complete sets of standard components and accessories, advanced technology, division of labor according to specialties, mass production in factories, and mechanized construction and installation on site. The basic content of construction industrialization is construction standardization and systematization, factory production of construction components, construc...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a prefabricated prefabricated reinforced concrete column and a prefabricated hybrid frame building system, which aims to improve the problem that the existing prefabricated prefabricated reinforced concrete column cannot have the performance advantages of reinforced concrete and section steel at the same time , which can simultaneously have the performance of higher assembly rate and less wet operation, and solve the problems of difficult fire prevention and waterproof

Images