Square steel column and I-shaped steel beam connecting structure

A connection structure, I-shaped technology, applied in the direction of building structure, construction, etc., can solve problems such as complicated procedures, and achieve the effect of realizing rigid connection, strengthening rigid connection, and reducing weakening.

Inactive Publication Date: 2021-11-12
JIANGSU UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: The present invention aims at the problems of on-site welding and complex procedures of traditional beam-column structures in the prior art, and provides a connection structure between square steel columns and I-shaped steel beams that is simple in assembly and can effectively increase the speed of on-site construction

Method used

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  • Square steel column and I-shaped steel beam connecting structure
  • Square steel column and I-shaped steel beam connecting structure
  • Square steel column and I-shaped steel beam connecting structure

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Embodiment Construction

[0025] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0026] Such as Figure 1~4 Shown, the connection structure of square steel column and I-shaped steel beam of the present invention comprises steel column, I-shaped steel beam 3 and connector; Steel column comprises upper steel column 1 and lower steel column 4 that are arranged relatively, and upper steel The bottom of the column 1 and the top of the lower steel column 4 are provided with a cross-shaped groove, and the connecting parts include the upper steel column connecting part 2 and the lower steel column connecting part 5 placed up and down overlappingly, and the upper steel column connecting part 2 and the lower steel In the overlapping area of ​​the column connector 5, the upper steel column connector 2 is provided with bolt hole I, and the lower steel column connector 5 is provided with bolt hole II; the upper steel column connector 2...

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Abstract

The invention discloses a square steel column and I-shaped steel beam connecting structure. The square steel column and I-shaped steel beam connecting structure comprises a steel column, an I-shaped steel beam and a connecting piece, the steel column comprises an upper steel column and a lower steel column which are oppositely arranged, and a web of the I-shaped steel beam extends outwards and is provided with a bolt hole; and the connecting piece comprises an upper steel column connecting piece and a lower steel column connecting piece which are overlapped up and down, the connecting piece is welded and fixed on the steel column, and the upper steel column connecting piece, the lower steel column connecting piece and the I-shaped steel beam web are fixedly connected through bolts, so that rigid connection of the beam-column joint connecting structure is realized. Part of the parts can be prefabricated in a factory in advance, and standardization of the steel structural parts is facilitated; and the square steel column and I-shaped steel beam connecting structure is good in structural performance, the connecting mode is simple, and the construction method is convenient and fast.

Description

technical field [0001] The invention relates to the field of civil engineering structure engineering, in particular to a connection structure between a square steel column and an I-shaped steel beam. Background technique [0002] The connection of beam-column joints in traditional steel structures is mostly connected through the upper and lower flanges of beams and webs and columns, but each has its own shortcomings. In the traditional fully welded beam-column joint, the upper and lower flanges of the beam and the web and the column are welded on site. Although this connection is a rigid connection, the ductility of the joint is poor, and brittle failure is prone to occur in earthquakes, and on-site welding is required, which greatly affects the construction. The speed and quality are not suitable for multi-story fabricated steel structures. At the same time, due to the large welding area, it is easy to generate large residual stress, which affects the mechanical performance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B2001/2415E04B2001/2418E04B2001/2454
Inventor 邢广志马跃刘平杨新峰舒浙锋仓杰卿
Owner JIANGSU UNIV OF SCI & TECH
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