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Functionally recoverable assembled beam-column connection joint and construction method

A beam-column connection and prefabricated technology, applied in construction, building structure, etc., can solve the problems of single purpose, difficult to achieve high-performance structural goals, etc., to improve welding quality, avoid brittle failure, and ensure strength and bearing capacity. Effect

Pending Publication Date: 2019-03-12
CHANGAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the purpose of this approach is relatively single, and it fails to effectively integrate the concepts of plastic hinge outward movement, energy consumption, and replaceability, so it is difficult to achieve a true high-performance structural goal

Method used

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  • Functionally recoverable assembled beam-column connection joint and construction method
  • Functionally recoverable assembled beam-column connection joint and construction method
  • Functionally recoverable assembled beam-column connection joint and construction method

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings, which are explanations rather than limitations of the present invention.

[0036] Such as Figure 1 to Figure 3 As shown, a prefabricated beam-column connection node with recoverable function includes H-shaped steel column 1, H-shaped steel short beam 2, H-shaped steel long beam 3, angle steel 4 and gusset plate 5;

[0037] Wherein, the H-shaped short beam 2 is connected to the column flange 1-1 of the H-shaped steel column 1 by full welding, and the H-shaped steel column 1 and the H-shaped short beam 2 are arranged at right angles.

[0038] Two transverse stiffeners 7 are respectively welded on both sides of the column web 1-2 of the H-shaped steel column 1, and the stiffeners 7 and the flange 2-1 of the H-shaped short beam 2 are located on the same plane. By welding two stiffeners at the position corresponding to the flange of the H-shaped short beam 2 on th...

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Abstract

The invention provides a functionally recoverable assembled beam-column connection joint. The end of an H-shaped short beam is fixedly connected to the flange of an H-shaped column, the H-shaped shortbeam and an H-shaped long beam are coaxially arranged and both provided with a splicing segment, and the splicing segment of the H-shaped short beam is connected to the splicing segment of the H-shaped long beam through a fastening device; the fastening device comprises angle steel, joint plates and bolts; the joint plates closely fit the outer sides of the flanges of the splicing segments of theH-shaped short beam and H-shaped long beam; the angle steel is arranged at the junction between of the flange and web plate of the H-shaped short beam and the junction between the flange and web plate of the H-shaped long beam; the flanges of the H-shaped short beam and H-shaped long beam are connected to the angle steel and the joint plates through bolts respectively, and the web plates of the H-shaped short beam and H-shaped long beam are connected to the angle steel on both sides through bolts respectively. The connection joint is simple in structure and convenient in construction, and thepurposes of external displacement of plastic hinges, reduction of energy consumption and a replaceable 'three in one' effect can be realized.

Description

technical field [0001] The invention belongs to the field of construction engineering, and in particular relates to an assembled beam-column connection node with recoverable functions and a construction method. Background technique [0002] The prefabricated steel structure building is made of components processed by the factory, and then spliced ​​by bolts on site. It has the advantages of fast construction, reduced labor intensity, and reduced construction pollution. It is a green building throughout its life cycle. [0003] In recent years, the state has repeatedly issued policy requirements to promote the industrialization of construction. The development of my country's construction industry has undergone structural adjustment, transformation and upgrading, and has begun to develop in the direction of green, industrialization and informatization. The industrialization of new buildings focusing on the development of prefabricated buildings has received attention. Beam-c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B2001/2406E04B2001/2418
Inventor 彭志明徐笑东杨瑞鹏张弛郁曙光
Owner CHANGAN UNIV
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