A prefabricated concrete frame structure

Abstract

The invention provides a fabricated concrete frame structure which comprises a main strut, a first connecting beam, a second connecting beam and fixed connectors. The first connecting beam and the second connecting beam are fixedly mounted on the two sides of the main strut respectively through the fixed connectors. External connecting reinforcement and internal connecting reinforcement are mounted on the two sides of the fixed connectors and are in crossed connection, and concrete casting grooves are formed in the main strut, the first connecting beam and the second connecting beam. Stirrupsare fixedly mounted at the tops of the concrete casting grooves, the concrete casting grooves are of slope-shaped inclined structures, the number of the stirrups at the top of each concrete casting groove is not smaller than six, and stirrup fixing supporting plates are mounted at the tops of the stirrups. By arranging a series of structures, the fabricated concrete frame structure has the advantages of being easy and convenient to use, high in assembling efficiency, high in manufacturability and the like.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to an assembled concrete frame structure. Background technique [0002] Prefabricated structure is the abbreviation of prefabricated concrete structure, which is a concrete structure formed by assembling and connecting prefabricated components as the main force-bearing components. Prefabricated reinforced concrete structure is one of the important directions for the development of my country's building structure. It is conducive to the development of my country's building industrialization, improving production efficiency and saving energy, developing green and environmentally friendly buildings, and is conducive to improving and ensuring the quality of construction projects. Compared with the cast-in-place construction method, the prefabricated PC structure is conducive to green construction, because the prefabricated construction can better meet the requirements of green co...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention proposes a prefabricated concrete frame structure, including the main body pillar, the first connecting beam, the second connecting beam and the fixed connecting piece. When assembling, the assembly is simple, no time is wasted, and the time of assembly is greatly saved. The first connecting beam and the second connecting beam are respectively fixed and installed on both sides of the main pillar through the fixed connecting piece, and both sides of the fixed connecting piece are installed with The outer connecting steel bar and the inner connecting steel bar are cross-connected with each other. By setting the outer connecting steel bar and the inner connecting steel bar, the connection between the various parts of the structure is stronger, and the degree of shock resistance and impact resistance is the largest. Strengthening, and the mutual connection between the outer connecting steel bar and the inner connecting steel bar, so that the interaction between the two kinds of steel bars will not cause problems such as fracture due to the action of external force

Images