Cable inclined strut and application method thereof

A cable and bracing technology, used in building maintenance, building components, building structures, etc., can solve the problems of low hysteretic energy dissipation capacity of cable bracing, and achieve the advantages of small occupied space, simple construction and reduced peak displacement. Effect

Active Publication Date: 2020-11-17
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the design of cable braces must ensure that the cables are always within the elastic range, so the existing cable braces have very low hysteretic energy dissipation capacity.

Method used

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  • Cable inclined strut and application method thereof
  • Cable inclined strut and application method thereof
  • Cable inclined strut and application method thereof

Examples

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Embodiment Construction

[0031] Such as figure 1 As shown, a cable bracing includes a reinforced concrete frame 1, and the reinforced concrete frame 1 is composed of a first column 11, a second column 12, and a pole that is arranged at the top of the first column 11 and the second column 12 and connects the two columns. Composed of a beam 13, it is characterized in that the brace includes a cable 2, two steering devices 3 and an elastic member 4 installed on the beam 13 and providing constraints along the horizontal direction of the cable 2, and the two steering devices 3 are installed on the beam 13 and the horizontal direction of the cable 2 respectively. The inner side of the junction of the two uprights; one end of the cable 2 extends obliquely from the bottom of the first upright 11 to the steering device 3 on the top of the second upright 12 , and turns back through the steering device 3 on the top of the second upright 12 . The elastic member 4 extends to the steering device 3 on the top of the...

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Abstract

The invention belongs to the technical field of constructional engineering, and particularly relates to a cable inclined strut and an application method thereof. One end of a cable extends from the bottom of a first stand column to a steering device at the top of a second stand column in an inclined mode, extends to a steering device at the top of the first stand column through an elastic part after being turned back and turned through the steering device at the top of the second stand column, and then extends to the bottom of the second stand column in an inclined mode through the steering device at the top of the first stand column, so that cross-shaped arrangement is formed. The cable can provide self-reset force for a building frame, the elastic part provides hysteretic energy dissipation capacity and self-reset force for the building frame, the cable and the elastic part work together, and peak displacement and residual displacement between layers of the building frame can be reduced. The cable inclined strut is small in occupied space, can be used for designing a newly-built building and can also be used for reinforcing and transforming an old building, and construction is easy and convenient.

Description

technical field [0001] The invention belongs to the field of construction engineering, in particular to a cable brace and an application method thereof. Background technique [0002] In our country, diagonal braces are widely used in anti-seismic construction engineering. According to whether the braces are under pressure, they can be divided into buckling-resistant braces that can be both compressed and tensioned, and cable braces that can only be tensioned. Normally, the braces increase the lateral stiffness of the frame and reduce the interstory displacement of the building by providing lateral resistance. [0003] For anti-buckling bracing, due to its large cross-sectional size, the rigidity of the diagonal bracing is relatively large, so the use of anti-buckling bracing in the building structure will significantly increase the lateral stiffness of the structure. Although this can effectively restrain the interstory displacement of the building, it will also lead to a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H9/02E04B1/98E04G23/04
CPCE04B1/98E04G23/04E04H9/021E04H9/023E04H9/025
Inventor 刘笑显王静峰钟剑奚邦禄
Owner HEFEI UNIV OF TECH
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