Effect of Variable Slits on the Properties of Steel Plate Shear Wall
Yuan Zhao-qing;Wang Zhi-yuan;Ma Liang;Liu Yan;Liu Yan;College of Civil and Architecture Engineering,Northeast Petroleum University;Heilongjiang Key Laboratory of Disaster Prevention,Mitigation and Protection Engineering;
First,the feasibility of numerical simulation on steel plate shear wall with slits using ADINA finite element software is verified in this article,then steel plate shear wall with slits and steel plate shear wall are compared,the advantages and disadvantages on performance of them are analyzed. Three different forms of steel plate shear wall with slits are established,horizontal reciprocating load is applied on them. Initial lateral stiffness,yield load,ductility coefficient,ultimate bearing capacity,etc are compared and analyzed. The hysteretic curve and skeleton curve under reciprocating load are extracted,and the stress nephogram and strain nephogram of models are analyzed. The effect of different forms of slits on the properties of the steel plate shear wall is studied,the better slits mode is found at last.