Reinforced fabricated beam-column connection joint

Abstract

The invention relates to a reinforced fabricated beam-column connection joint, and belongs to the technical field of buildings. Pre-reserved rectangular grooves on the upper and lower columns are butted, and the right and left rectangular connection ribs on the two adjacent beams are butted in a fitting mode and connect the beams through beam-connection threaded short ribs; after connection, the beams are placed in the rectangular grooves on a prefabricated column on the lower side, an upper prefabricated column is arranged, L-shaped grooves are arranged on the cross sections of the upper and lower columns, L-shaped connection reinforced steel plates are arranged in the upper and lower prefabricated columns and connected with the upper and lower prefabricated columns through high-intensity connection rebar, the structure is connected into a whole through the high-intensity joint connection rebar, the high-intensity joint connection rebar penetrates through the fabricated beams, and at the same time, the fabricated columns and the L-shaped steel plates are fixed by the high-intensity joint connection rebar; between the upper and lower columns, main rebar of the upper and lower columns extends out to be welded to ensure the stability of the whole structure. According to the reinforced fabricated beam-column joint, the structure connection is simple, the overall stability is high, joint connections can be reinforced and treated, and the reinforced fabricated beam-column connection joint is suitable for fabricated and integrated development.

Description

technical field [0001] The invention belongs to the technical field of buildings, in particular to a reinforced assembled beam-column connection node. Background technique [0002] my country began to study the design and construction technology of prefabricated concrete buildings in the 1950s and 1960s, and formed a series of prefabricated concrete building systems. The more typical building systems include prefabricated single-storey industrial plant building systems and prefabricated multi-storey frame buildings. system, prefabricated slab building system, etc. By the 1980s, the application of prefabricated concrete buildings reached its heyday, and many parts of the country have formed a prefabricated concrete industrialized building model integrating design, production, construction and installation. Prefabricated concrete buildings and masonry buildings with prefabricated hollow-core slabs have become the two most important building systems, with an application penetra...

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Problems solved by technology

[0004] In order to solve the above existing technical problems, the present invention provides a reinforced assembled beam-column joint, mainly for the purpose of developing an assembled beam-column joint with good integrity, simple structure, convenient connection, safety and reliability, which can effectively Solve the problems of difficult construction, complicated installation, cumbersome construction, long construction period, weak connection and low stability

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