双钢板混凝土组合剪力墙滞回性能的有限元分析  

Finite element analysis of bi-steel plate and concrete composite shear wall

作　　者：黄泽宇[1] 

机构地区：[1]北京航空航天大学,北京100191

出　　处：《山西建筑》2014年第4期35-37,共3页Shanxi Architecture

摘　　要：对双钢板混凝土组合剪力墙进行了3个试件的ABAQUS有限元分析,变化了剪跨比参数,分析结果表明,双钢板混凝土组合剪力墙最后的破坏形态为端柱混凝土压碎和端柱钢板鼓曲;破坏过程可以分为弹性工作阶段、塑性工作阶段和破坏阶段三个阶段;滞回曲线饱满,具有较强的耗能能力;随剪跨比的增加,试件峰值承载力减小。Hysteretic behavior of 3 bi-steel plate and concrete composite shear walls （ abbreviated as ＂SC shear wall＂ ） are analyzed with finite el ement analysis software ABAQUS, and the influence of shear span on SC shear wall is investigated. The result shows ： the failure pattern of SC shear wall is concrete crush and buckling of side column, the failure process can be divided as three stages which is elastic working stage, plastic working stage and failure stage, the hysteretic loop of the SC shear wall is very full, which indicates that the SC shear wall has a strong energy dissipating capacity, as the shear span increases, the peak load of SC shear wall decreases.

关 键 词：双钢板混凝土组合剪力墙 有限元分析 滞回性能 破坏形态 剪跨比 

分 类 号：TU398.9[建筑科学—结构工程]