Eccentric support-steel beam combined energy dissipation frame and assembling method thereof

A technology of eccentric support and steel beams, applied in the direction of building components, earthquake resistance, building types, etc., can solve problems such as irreversible damage, achieve the effect of preventing structural collapse, easy realization, and avoiding irreversible damage

Pending Publication Date: 2021-06-15
XIAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an eccentric support-steel beam composite energy-dissipating frame, which solves the problem that the energy-dissipating structure in the prior art is prone to irreversible damage

Method used

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  • Eccentric support-steel beam combined energy dissipation frame and assembling method thereof
  • Eccentric support-steel beam combined energy dissipation frame and assembling method thereof
  • Eccentric support-steel beam combined energy dissipation frame and assembling method thereof

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] An eccentric support-steel beam composite energy dissipation frame, such as figure 1 and figure 2 As shown, it includes two steel pipe columns 1, and concrete is poured into the steel pipe columns 1. Two steel beam sections 2 are connected to each steel pipe column 1, and the two steel beam sections 2 are parallel up and down. The steel beam sections 2 are connected by the concrete beam section 3, the steel beam section 2 and the concrete beam section 3 form a beam section, one of the concrete beam sections 3 is connected with two support sections 4, the support sections 4 are poured with concrete, the two The free ends of each support section 4 are respectively connected with a steel pipe column 1 . The concrete in this embodiment is all recycled concrete, and may also be ordinary concrete.

[0035] Such as image 3 As shown, eac...

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Abstract

The invention discloses an eccentric support-steel beam combined energy dissipation frame. The eccentric support-steel beam combined energy dissipation frame comprises two steel pipe columns, wherein each steel pipe column is connected with two steel beam sections, the steel beam sections on the two steel pipe columns are connected through concrete beam sections, one concrete beam section is connected with two supporting sections, and the free ends of the two supporting sections are connected with the steel pipe columns correspondingly. According to the eccentric support-steel beam combined energy dissipation frame, bosses are arranged in a pipe body node area to reinforce the pipe body node area, so that damage to the node connecting pipe body can be avoided; the steel beam sections form energy dissipation beam sections, and earthquake energy is consumed through elastic-plastic deformation and friction; the supporting sections are controllable deformation type rigid supports, so that the frame can generate certain deformation, meanwhile, excessive deformation of the frame can be limited, the structure is safe and reliable, and unrecoverable damage can be avoided; all components are prefabricated components, so that the assembling operation is simple and easy to realize.

Description

technical field [0001] The invention belongs to the technical field of building structures, and relates to an eccentric support-steel beam combined energy-dissipating frame, and also relates to an assembly method of the above-mentioned energy-dissipating frame. Background technique [0002] The traditional reinforced concrete structure requires formwork and a large number of on-site pouring operations. The on-site construction is complicated and the construction period is long. With the development of technology, the prefabricated structure has developed rapidly in recent years. The components are prefabricated and installed on site, which greatly reduces the difficulty of construction. And shorten the construction period. [0003] In recent years, structural energy dissipation has become the focus of research. Eccentric braces are widely used in earthquake resistance, especially in steel structures. Coordinated braces make full use of the elastic-plastic properties of steel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/18E04B1/58E04B1/98E04H9/02
CPCE04B1/185E04B1/58E04B1/98E04H9/021
Inventor 马辉刘方达白恒宇张国恒刘喜洋强佳琪
Owner XIAN UNIV OF TECH
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