Repairable anti-seismic energy dissipation connection joint of prefabricated steel structure

Abstract

The invention discloses a repairable anti-seismic energy dissipation connection joint of a prefabricated steel structure. The repairable anti-seismic energy dissipation connection joint comprises a precast column arranged in the shape of a quadrangle column and four precast beams separately installed on the four vertical side surfaces of the precast column. Each precast beam is divided into two sections, the two sections include inner beams and corresponding outer beams connected with the inner beams, one ends of the inner beams are installed in the precast column, and the other ends of the inner beams are arranged outside the precast column. Steel plates are installed on the side walls of the two sides of the inner beams and the side walls of the two sides of the outer beams correspondingto the inner beams, and each steel plate is provided with a plurality of fixing holes. I-shaped steel penetrating out of the side end faces of the inner beams is pre-arranged inside the inner beams,I-shaped holes are formed in the outer beams, and the outer beams are inserted in the I-shaped holes through the I-shaped steel so that the outer beams and the inner beams are connected together. Therepairable anti-seismic energy dissipation connection joint of the prefabricated steel structure has high comprehensive strength, good anti-seismic performance and high practicability.

Description

technical field [0001] The invention relates to the technical field of buildings, in particular to a repairable anti-seismic energy-consuming connection node of a prefabricated steel structure. Background technique [0002] In the concrete structure, the whole of the beam and column occupies a pivotal position in the concrete structure because of the connection of the stressed members. The method adopted in the traditional construction industry is relatively simple but does not increase the fixing effect on beams and columns, and the effect of seismic resistance and buffering stress between beams and columns in general construction methods is not obvious. It is particularly necessary to design transferable connection nodes for transmission and anti-seismic energy dissipation. Contents of the invention [0003] The invention provides a repairable anti-seismic energy-dissipating connection node of a prefabricated assembled steel structure, which can effectively solve the te...

AI Technical Summary

Problems solved by technology

The method adopted in the traditional construction industry is relatively simple but does not increase the fixing effect on beams and columns, and the effect of seismic resistance and buffering stress between beams and columns in general construction methods is not obvious. It is particularly necessary to design transferable connection nodes for transmission and anti-seismic energy dissipation

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