NON-LINEAR BEHAVIOR AND SHEAR STRENGTH OF DIAGONALLY STIFFENED STEEL PLATE SHEAR WALLS

被引：0
|
作者：
Nateghi, F. [1 ]
Alavi, E. [1 ]
机构：
[1] Int Inst Earthquake Engn & Seismol, Dept Struct Engn, POB 19395-3913, Tehran, Iran
来源：
INTERNATIONAL JOURNAL OF ENGINEERING | 2009年 / 22卷 / 04期
关键词：
Steel Plate Shear Walls; Diagonal Stiffeners; Shear Strength; Non-Linear Analysis;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, non-linear behavior of diagonally stiffened steel plate shear walls as a seismic resisting system has been investigated, and theoretical formulas for estimating shear strength capacity of the system have been proposed. Several validated analytical finite element models of steel shear walls with various stiffener dimensions are generated to verify and compare the analytical and theoretical outcomes. Non-linear transient analysis under monotonic loading are carried out and the pushover curves of the models are obtained. It is observed that the diagonal stiffeners have been able to reduce the buckling effects of the infill steel plate, and they have increased the elastic shear buckling strength and the ultimate shear capacity of the system in comparison with the un-stiffened thin steel plate shear walls, and there are good agreements between the propounded theoretical method and the analytical results.
引用
收藏
页码：343 / 356
页数：14
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