Assembly type anti-buckling groove type web shear member beam-column joint connection device capable of restoring functions

A technology for restoring functions and connecting nodes. It can be used in earthquake resistance, building components, building types, etc. It can solve the problems of time-consuming and laborious restoration work, social and economic recovery, and impact on people's lives, so as to improve construction speed and facilitate fast tightening work. , to ensure the effect of bearing capacity

Pending Publication Date: 2019-04-16
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing multi-high-rise public buildings and residential buildings, once damaged by the earthquake, will lead to the termination of use of the building, which will have a serious impact on social economic recovery and the lives of the people, and the post-earthquake repair work is time-consuming and laborious

Method used

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  • Assembly type anti-buckling groove type web shear member beam-column joint connection device capable of restoring functions
  • Assembly type anti-buckling groove type web shear member beam-column joint connection device capable of restoring functions
  • Assembly type anti-buckling groove type web shear member beam-column joint connection device capable of restoring functions

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the embodiment of this patent is described in detail.

[0021] Such as Figure 1-6 As shown in Fig. 1, a recoverable fabricated anti-buckling trough web shear member beam-to-column joint connection device includes the following components:

[0022] 1——The upper steel pipe column;

[0023] 2——Chinese steel pipe column;

[0024] 3——The lower steel pipe column;

[0025] 4—the upper square annular partition;

[0026] 5——the lower square annular partition;

[0027] 6——web plate of cantilever beam section;

[0028] 7——groove web shearing piece;

[0029] 8——Inner cover plate of upper flange;

[0030] 9——The inner cover plate of the lower flange;

[0031] 10——The backing plate of the upper flange of the I-beam section;

[0032] 11——The backing plate of the lower flange of the I-beam section;

[0033] 12——I-beam section;

[0034] Such as Figure 1-6As shown, the square steel pipe column with cantilever beam section is c...

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Abstract

The invention relates to an assembly type anti-buckling groove type web shear member beam-column joint connection device capable of restoring functions, and belongs to the field of structural engineering. The beam-column joint connection device comprises a square steel tube column with a cantilever beam section, an H-shaped beam section and a connection device body. Welding parts of the joint connection device are all completed in a factory, the welding seam precision and quality are easier to control, and the construction speed and the construction quality can be improved; then assembly unitson a construction site are assembled and connected with the square steel tube column with the cantilever beam section through the H-shaped beam. Joint are beam end reinforcing and flange cover plateconnecting weakening integrated joints, a multi-energy-consumption mechanism can be realized, plastic hinges can be transferred to flange cover plates, and according to the anti-buckling idea, after being buckled, the connected flange cover plates abut against groove type web shear member flanges to control the buckling amplitude value of the flange cover plates; function restoration of the structure can be achieved only by replacing connecting plates after earthquakes.

Description

technical field [0001] The patent relates to a recoverable assembled anti-buckling trough web shear member beam-column joint connection device, which belongs to the technical field of structural engineering. Background technique [0002] In recent years, prefabricated steel structures have a good development prospect. As a green building with a full life cycle, the prefabricated steel structure has the characteristics of standardized design, factory production, assembly construction, integrated decoration, and information management. Vigorously promoting prefabricated steel structure buildings can reduce construction waste and construction dust pollution, shorten the construction period, improve project quality, digest excess steel production capacity, and form a strategic steel reserve. At present, the prefabricated steel structure building system has become a new direction and new trend in the development of building steel structures. [0003] Once the existing multi-hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/24E04B1/58E04H9/02E04B1/98
CPCE04B1/24E04B1/2403E04B2001/2406E04B2001/2466E04H9/021E04H9/024
Inventor 姜子钦郭康杨晓峰申存杰周宝儒
Owner BEIJING UNIV OF TECH
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