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Supporting building with tension and compression reversing characteristic and assembling method thereof

A technology for reversing characteristics and buildings, applied in the direction of building construction, protected buildings/shelters, buildings, etc., which can solve problems that have not yet been researched

Active Publication Date: 2020-10-23
HUNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A reasonable combination of low-yield point steel dampers and SMA components can achieve the goal of energy dissipation and self-resetting balance. Therefore, applying the above two components to the staggered truss structure makes it have good energy dissipation and self-resetting characteristics. Relevant research work has not yet been carried out

Method used

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  • Supporting building with tension and compression reversing characteristic and assembling method thereof
  • Supporting building with tension and compression reversing characteristic and assembling method thereof
  • Supporting building with tension and compression reversing characteristic and assembling method thereof

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Embodiment Construction

[0042] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0043] In one aspect, the present invention provides a supporting structure with tension-compression characteristics, such as Figure 1 to Figure 11 As shown, it includes upper end plate 1-1, lower end plate 1-2, support rod 2, damper 3, wall plate 4, SMA element 5, steel beam 6 and steel column 7, wherein:

[0044] The two ends of the upper end plate 1-1 and the lower end plate 1-2 are respectively bent 45° so that the ends are parallel to the steel beam 6 and the steel column 7, and four rectangular plates 1-3 are welded at the ends to form a limit device. The upper end plate 1-1 A support rod rectangular hole 1-4 and four SMA component circular holes 1-5 are respectively set on the lower end plate 1-2;

[0045] The support rod 2 is made up of a steel...

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Abstract

The invention discloses a supporting building with a tension and compression reversing characteristic and an assembling method thereof. The supporting building comprises end plates making contact witha wallboard, supporting rods penetrating through the end plates and dampers positioned at two sides of the supporting rods. Two ends of the upper end plate and two ends of the lower end plate are respectively bent by 45 degrees, so that the ends of the upper end plate and the lower end plate are parallel to a steel beam and a steel column, and holes are formed in the end plates so that the supporting rods and SMA elements can pass through; the supporting rods are provided with grooves and opposite-penetrating bolt holes cooperative moving blocks positioned on the inner sides of the end platesare welded on the grooves of the supporting rods, and the supporting rods drive the end plates to move through the cooperative moving blocks when being pulled or pressed; the SMA elements are pulledas the end plates move. The dampers consist of energy dissipation plates with circular arc-shaped holes and connecting plates with bolt holes at two ends. The supporting building with the tension andcompression reversing characteristic has the characteristics of simple structure, stable energy dissipation, convenience in installation and the like. When the supporting rods are pulled or pressed, the energy dissipation self-resetting dampers have the tension and compression reversing characteristic and always enable the SMA elements to be pulled so as to provide energy dissipation and self-resetting.

Description

technical field [0001] The invention belongs to the field of supporting structures in buildings, and relates to a supporting building with tension-compression reversing characteristics and an assembly method thereof. Background technique [0002] Steel structures have significant circular economy characteristics throughout the life cycle of raw material production, construction, use, dismantling and recycling, and meet the requirements of energy saving, land saving, water saving, material saving and environmental protection. One of the most ideal structural systems. [0003] The traditional staggered truss structure is prone to instability and failure when the support is under pressure, and the structural bearing capacity and energy dissipation capacity will be significantly reduced. The buckling-constrained support fully develops the plasticity of the core components to provide energy dissipation, but the structure will retain significant residual deformation after a stron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/24E04B1/58E04G21/14E04B1/98E04H9/02
CPCE04B1/24E04B1/2403E04B1/98E04B2001/2406E04G21/14E04H9/021E04H9/024
Inventor 周绪红陈永辉柯珂李红贺拥军
Owner HUNAN UNIV
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