Connection structure and installation method of box-shaped steel column and unequal-height I-shaped steel beam

A technology of I-shaped steel and connection structure, which is applied in the direction of building structure and construction, can solve the problems of low construction efficiency, insufficient ductility of connection nodes, insufficient deformation capacity, and the need for on-site welding, etc., to achieve strong integrity and meet aesthetic and Functional requirements, effects of high ductility and deformability

Inactive Publication Date: 2020-02-11
EAST CHINA UNIV OF TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the beam-column joints in ordinary steel structures, all-welded or flange-welded-web bolt connections are often used. Although this connection method has high joint strength and rigidity, the ductility and deformation capacity of the joint joints are not sufficient.
And on-site welding is required, and the construction efficiency is low

Method used

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  • Connection structure and installation method of box-shaped steel column and unequal-height I-shaped steel beam
  • Connection structure and installation method of box-shaped steel column and unequal-height I-shaped steel beam
  • Connection structure and installation method of box-shaped steel column and unequal-height I-shaped steel beam

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0031] like Figures 1 to 5 The connection structure between box-shaped steel columns and unequal height I-shaped steel beams shown includes box-shaped steel columns 1, high-side I-shaped steel 2, low-side I-shaped steel 3, horizontal roof 4, triangular plate 5, the first The second beam end plate 6, the second U-shaped steel 7, the angle steel 8, the first bolt 9, the second bolt 10, the first beam end plate 11 and the first U-shaped steel 12, the first bolt 9 is a bilateral bolt, and the second bolt 10 It is a unilateral bolt, the triangular plate 5 is an isosceles right-angle triangular plate, the angle steel 8 is an equilateral angle steel, and both sides of the box-shaped steel column 1 are vertically welded with a horizontal top plate 4 and a triangular plate 5, and the ...

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Abstract

The invention discloses a connection structure and an installation method of a box-shaped steel column and an unequal-height I-shaped steel beam. The connection structure comprises the box-shaped steel column, a high-side I-shaped steel, a low-side I-shaped steel, a horizontal top plate, a triangular plate, a second beam end plate, a second U-shaped steel, a angle steel, a first bolt, a second bolt, a first beam end plate and a first U-shaped steel. The connection joint of the box-shaped steel column and the unequal-height I-shaped steel beam can not only give full play to the advantages of the combined structure but also meet the requirements of aesthetics and functions, and can also improve the construction speed; moreover, the joint has larger ductility and deformation capacity, the construction quality and safety are guaranteed, the connection joint of the box-shaped steel column and the unequal-height I-shaped steel beam can be widely applied to various building structures, and the development of the building industry is greatly promoted.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and in particular relates to a connection structure and an installation method of a box-shaped steel column and an I-shaped steel beam of unequal height. Background technique [0002] With the development of modernization, the construction of large industrial plants and multi-high-rise and super high-rise buildings, steel structures are used in more and more places. The beam-to-column joints in ordinary steel structures are often fully welded or flange welded-web bolted. Although this connection method has high joint strength and rigidity, the ductility and deformation capacity of the joint joints are not sufficient. And on-site welding is required, and the construction efficiency is low. [0003] Compared with the existing ordinary connection nodes, the appearance of fabricated section steel connection nodes, its main components and welding processes are all completed in the fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B2001/2406
Inventor 梁炯丰王俭宝任瑞薛建阳肖烨杨文瑞梁俊龙
Owner EAST CHINA UNIV OF TECH
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