Steel structure beam column joint and manufacture and installation method thereof

Abstract

The invention provides a steel structure beam column joint and a manufacture and installation method thereof, and belongs to the field of steel structures. The problem of lower strength of an existingbeam column joint is solved. The steel structure beam column joint includes a column body, a beam body and a joint, the joint includes a center pipe and a column connecting pipe, and the column connecting pipe includes inner column connecting plates, outer column connecting plates and two side column connecting plates; the inner column connecting plates are surrounded to form inner sleeves, the outer column connecting plates are surrounded to form outer connecting pipes, and the outer side of the center pipe is sleeved with the inner sleeves; the steel structure beam column joint further includes a beam connecting pipe embedded in the beam body end portion, the beam connecting pipe includes a front beam connecting plate, a rear beam connecting plate and a side beam connecting plate, and the left and right sides of the beam body end portion and the front beam connecting plate are aslant cut; the outer column connecting plate is provided with a beam connecting hole, the outer side surface of the front beam connecting plate and the inner side surface of the inner column connecting plate are fixed in a fit mode, and the beam connecting pipe and the two side column connecting plates are surrounded in the beam bodies to form a closed grouting area; and a grouting channel is formed in the center pipe, and communicated grouting holes are formed in the pipe wall of the center pipe, theinner column connecting pipe and the front beam connecting plate. The strength of the steel structure beam column joint is higher.

Description

technical field [0001] The invention belongs to the technical field of steel structures, and relates to a beam-column joint of a steel structure and a method for making and installing the same. Background technique [0002] In the steel structure buildings that are widely used at present, it is usually necessary to install the beam body on the side of the column body. The existing method generally directly connects the end of the beam body with the outer wall of the column through connecting steel plates, which not only needs to connect multiple steel plates, but also leads to low construction efficiency. At the same time, the connection between the steel plate and the beam body and the column body is under a large force, and the adjacent beam body is an independent structure, which cannot achieve a stable connection between the adjacent beam bodies, and the connection part is kept outside, which is easy to corrode and rust the connection parts, and then It affects the stabi...

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Problems solved by technology

[0002] In the steel structure buildings that are widely used at present, it is usually necessary to install the beam body on the side of the column body. The existing method generally directly connects the end of the beam body with the outer wall of the column through connecting steel plates, which not only needs to connect multiple steel plates, but also leads to low construction efficiency. At the same time, the connection between the steel plate and the beam body and the column body is under a large force, and the adjacent beam body is an independent structure, which cannot achieve a stable connection between the adjacent beam bodies, and the connection part is kept outside, which is easy to corrode and rust the connection parts, and then It affects the stability of the steel structure and affects the safety of the building, so it is necessary to improve

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