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Novel connected node of cold-formed square tubular columns and H-shaped steel beam and assembly method thereof

A technology for square steel pipes and H-beams, applied in new nodes, new nodes and their assembly fields, can solve problems such as cumbersome processing technology, and achieve the effects of strong on-site operability, clear node force transmission, and cost reduction

Inactive Publication Date: 2017-08-22
浙江东南网架股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of joint has high rigidity and clear force transmission, but the processing technology is relatively cumbersome, and the weld between the steel pipe column and the partition is likely to be in a state of three-dimensional tensile stress

Method used

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  • Novel connected node of cold-formed square tubular columns and H-shaped steel beam and assembly method thereof
  • Novel connected node of cold-formed square tubular columns and H-shaped steel beam and assembly method thereof
  • Novel connected node of cold-formed square tubular columns and H-shaped steel beam and assembly method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1: as figure 1 , figure 2 , image 3 and Figure 4 As shown, a new type of joint between cold-formed square steel pipe columns and H-shaped steel beams, including cold-formed square steel pipe columns 1 and H-shaped steel beam webs 2, the two sides of the H-shaped steel beam webs 2 Connecting components are respectively provided, and the two ends of the connecting components are respectively provided with T-shaped connecting plate flanges 3, and the outer wall of the connecting components is provided with cold-formed square steel pipe columns 1;

[0035] The connecting assembly includes T-shaped steel beam flanges 5 arranged on both sides of the H-shaped steel beam web 6, the outer edge of the T-shaped steel beam flange 5 is provided with a T-shaped connecting plate web 6, and the T-shaped The connecting plate flange 3 is fixedly connected with the T-shaped connecting plate web 6, the T-shaped steel beam flange 5 is vertically distributed with the cold-fo...

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Abstract

The invention relates to a novel node, in particular to a novel connected node of cold-formed square tubular columns and an H-shaped steel beam and an assembly method thereof, and belongs to the field of steel structures. The novel connected node of the cold-formed square tubular columns and the H-shaped steel beam comprises the cold-formed square tubular columns and an H-shaped steel beam web. Connecting assemblies are arranged at the two side ends of the H-shaped steel beam web correspondingly, T-shaped connecting plate flanges are arranged at the two side ends of each connecting assembly correspondingly, and the cold-formed square tubular columns are arranged on the outer walls of the connecting assemblies. According to the novel connected node of the cold-formed square tubular columns and the H-shaped steel beam and the assembly method thereof, the structure is compact, the assembly is more scientific, and the mechanical performance is more outstanding.

Description

technical field [0001] The invention relates to a novel node, in particular to a novel node connected with a cold-formed square steel pipe column and an H-shaped steel beam and an assembly method thereof, belonging to the field of steel structures. Background technique [0002] Cold-formed square steel pipe is a profile formed by steel plate or steel strip through continuous rolling, cold bending, high-frequency welding and other processes. Compared with hot-rolled H-shaped steel, the steel pipe section has higher bending rigidity, anti-corrosion and fire resistance than H-shaped steel. Superior, so it has become a keen object of designers. The traditional connection form of cold-formed square steel pipe as the connection node between the column member and the H-shaped steel beam is to transmit the tension and pressure of the beam flange through the overhanging partition (beam penetration form). This type of joint has high rigidity and clear force transmission, but the proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/58E04G21/14E04B1/98E04H9/02
CPCE04B1/2403E04B2001/2406E04G21/14E04H9/021
Inventor 周观根刘贵旺吴志新张润游桂模徐燕
Owner 浙江东南网架股份有限公司
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