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A column flange double X-shaped prestressed steel frame-steel plate shear wall structure

A steel plate shear wall and prestressed steel technology, applied in the direction of walls, building components, building structures, etc., can solve the problems of large residual stress and residual deformation at spot welds, limited range of constraints, and easy cracking of welds, etc., to achieve High safety and reliability, convenient and quick construction, and the effect of reducing local buckling

Active Publication Date: 2018-02-09
西安建筑科大工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if horizontal tie rods are spot welded to the column flange with horizontally placed steel bars, there may be problems: the spot welding of the horizontal tie rods on the inner side of the flange has a limited range of constraints on the flange, and the welds are more likely to crack. It will produce large residual stress and residual deformation, which may lead to its early withdrawal from work

Method used

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  • A column flange double X-shaped prestressed steel frame-steel plate shear wall structure
  • A column flange double X-shaped prestressed steel frame-steel plate shear wall structure
  • A column flange double X-shaped prestressed steel frame-steel plate shear wall structure

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Embodiment Construction

[0025] The present invention is described in further detail below in conjunction with accompanying drawing:

[0026] refer to figure 1 and figure 2 , the column flange double X-shaped prestressed steel frame-steel plate shear wall structure according to the present invention includes an inner filling steel plate wall 1, a column H-shaped steel 3, a first steel wire 6, a second steel wire 7, and a plurality of first steel sleeves 8 and a number of second steel sleeves 9, beam H-shaped steel 11, and column H-shaped steel 3 are fixed on the side of the inner filling steel plate wall 1, and the beam H-shaped steel 11 is fixed on the top surface of the inner filling steel plate wall 1; A flange 4, a second flange 5 and a web, wherein the two ends of the web are respectively connected to the middle of the side of the first flange 4 and the middle of the side of the second flange 5; Both are provided with a number of N pairs of first through holes, and the second flange 5 is provi...

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Abstract

The invention discloses a column flange double-X-type prestressed steel frame-steel plate shear wall structure which comprises an infilled steel plate wall, column H-shaped steel, beam H-shaped steel, a first steel wire, a second steel wire, a plurality of first steel sleeves and a plurality of second steel sleeves, wherein the column H-shaped steel is fixedly arranged on the side surface of the infilled steel plate wall; the beam H-shaped steel is fixedly arranged on the top surface of the infilled steel plate wall. According to the column flange double-X-type prestressed steel frame-steel plate shear wall structure disclosed by the invention, the local buckling of a column flange can be effectively reduced, so that the bearing capacity of a column is ensured.

Description

technical field [0001] The invention relates to a shear wall structure, in particular to a column flange double X-shaped prestressed steel frame-steel plate shear wall structure. Background technique [0002] The steel plate shear wall structure is a new type of lateral force-resisting system with the steel plate embedded in the steel frame as the basic structural unit, which evolved and developed on the basis of the theory of thin-web beams. The steel plate shear wall has the following good superior properties: ①The initial lateral stiffness is large, the hysteretic performance is stable, the energy dissipation capacity is strong, the ductility is large, and the deformation resistance under cyclic load is good. ②For the steel frame-reinforced concrete core tube structure, if the core tube is changed to a steel plate wall structure, its stiffness and ductility can be significantly improved, and the matching with the outer frame material, ductility, and stiffness can be achie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/58E04B2/60
CPCE04B2/58E04B2/60
Inventor 于金光郑春明王雪军郝际平
Owner 西安建筑科大工程技术有限公司
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