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A load-bearing self-resetting stiffened corrugated steel plate damping wall

A corrugated steel plate and stiffening plate technology, applied in the direction of walls, buildings, building components, etc., can solve the problems of reducing the amount of repair, low lateral bearing capacity and buckling bearing capacity, and difficult to repair, so as to reduce the amount of repair and energy consumption. The effect of strong, lower anchorage stiffness requirements

Inactive Publication Date: 2016-10-05
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the technical problems that the vertical bearing capacity, lateral bearing capacity and buckling bearing capacity of the steel plate shear wall in the prior art are relatively low and difficult to repair, etc., and proposes a vertical bearing capacity, lateral bearing capacity and buckling bearing capacity Load-bearing self-resetting stiffened corrugated steel plate damping walls with high bearing capacity and certain self-resetting ability to reduce the amount of repair

Method used

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  • A load-bearing self-resetting stiffened corrugated steel plate damping wall
  • A load-bearing self-resetting stiffened corrugated steel plate damping wall
  • A load-bearing self-resetting stiffened corrugated steel plate damping wall

Examples

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no. 1 example

[0051] see Figure 1 to Figure 6 , the load-bearing self-resetting stiffened corrugated steel plate damping wall proposed in the first embodiment includes: a first steel column 11, a second steel column 12, a first steel beam 21, a second steel beam 22, a first corrugated web T-shaped steel 30. Second corrugated web T-shaped steel 40, first corrugated backing plate 51, second corrugated backing plate 52, corrugated steel plate 60, first side stiffener 301, second side stiffener 302, first anchor 71 , the second anchor 72 and the prestressed tendon 80 .

[0052] The first steel column 11, the second steel column 12, the first steel beam 21 and the second steel beam 22 form a damping wall frame, wherein the first steel column 11 and the second steel column 12 are arranged oppositely, and the The first steel beam 21 and the second steel beam 22 are oppositely arranged and both are fixed between the first steel column 11 and the second steel column 12 .

[0053] The corrugated s...

no. 2 example

[0075] The second embodiment belongs to the four-sided connection type, and its main difference with the first embodiment is that in the first embodiment, the first side stiffener 301 and the second side stiffener 302 are designed to provide greater lateral resistance. performance, while the second embodiment designs the first L-shaped angle steel 401 and the second L-shaped angle steel 402 to realize the bolting of the corrugated steel plate 60 and the first steel column 11 and the second steel column 12, and its structural composition is carried out below Detailed introduction (for the convenience of understanding, identical components use the same reference numerals as those in the first embodiment).

[0076] see Figure 7 to Figure 11 The load-bearing self-resetting stiffened corrugated steel plate damping wall proposed in the second embodiment includes: a first steel column 11, a second steel column 12, a first steel beam 21, a second steel beam 22, a first corrugated web...

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Abstract

The invention relates to a load-bearing self-centering stiffened corrugated steel damping wall comprising a first steel column, a second steel column, a first steel beam, a second steel beam, first corrugated web T-steel, second corrugated web T-steel, a first corrugated base plate, a second corrugated base plate, corrugated steel plates, a first side-edge stiffening rib, a second side-edge stiffening rib, first anchors, second anchors and prestressed tendons; first edges of the first steel column, the second steel column and the corrugated steel plates are fixed between the first corrugated web T-steel and the first corrugated base plate, and second edges of the same are fixed between the second corrugated web T-steel and the second corrugated base plate; the first corrugated web T-steel is fixed to the first steel beam; the second corrugated web T-steel is fixed to the second steel beam; one ends of the prestressed tendons are anchored to the first steel beam through the first anchors while the other ends are anchored to the second steel beam through the second anchors. The load-bearing self-centering stiffened corrugated steel damping wall is high in lateral bearing capacity, high in energy dissipation capacity and capable of self-centering.

Description

technical field [0001] The invention belongs to the technical field of structural engineering, and in particular relates to a load-bearing self-resetting stiffened corrugated steel plate damping wall. Background technique [0002] The steel plate shear wall is a new type of lateral force-resisting member. In the past 30 years, the experimental research and numerical analysis on the steel plate shear wall have shown that the steel plate shear wall has a large elastic initial stiffness, large deformation capacity, and good plasticity. performance and stable hysteresis performance. These characteristics make the steel plate shear wall a very promising high-rise lateral force resistance system, and it has been widely used in high fortification intensity areas in North America and Japan. [0003] According to the connection mode with the surrounding frame, the steel plate shear wall can be divided into four-side connection type steel plate shear wall and two-side connection type...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/58E04B1/98
Inventor 谭平魏瑶李洋张颖李文彦龙耀球刘欢
Owner GUANGZHOU UNIVERSITY