四边简支开缝钢板剪力墙抗剪静力性能研究  

Research of shear resistance static behaviors of steel-plate shear walls with slits

作　　者：钟玉柏[1] 张素梅[1] 马欣伯[1] 

机构地区：[1]哈尔滨工业大学土木工程学院,哈尔滨150090

出　　处：《哈尔滨工业大学学报》2006年第12期2054-2059,共6页Journal of Harbin Institute of Technology

基　　金：国家自然科学基金资助项目(50478029)

摘　　要：采用ANSYS软件分析了四边简支的钢板剪力墙和开缝钢板剪力墙在静荷载作用下的力学性能,及影响其极限承载力和初始刚度的主要因素.分析了初始缺陷、边长比、宽厚比及缝间小柱的几何特征(缝间小柱高宽比和开缝宽度)对四边简支开缝钢板剪力墙极限承载力和初始刚度的影响;此外对四边简支的钢板剪力墙和开缝钢板剪力墙的抗剪静力性能进行了比较.This paper not only analyzes the shear resistance static behaviors of steel-plate shear wall with and without slits, which is simply supported around four edges, but also studies the factor that effect on the ultimate bearing capacity and initial stiffness of steel-plate shear wall with and without slits. The influence factors effect on ultimate bearing capacity and initial stiffness of steel-plate shear wall without slits, such as initial defect, ratio of border length and ratio of border thickness, are analyzed. The influence factors effect on ultimate bearing capacity and initial stiffness of steel-plate shear wall with slits, such as initial defect, ratio of border length, ratio of border thickness and geometry characteristic of small columns among slits, are analyzed too. Furthermore, the text compares the shear resistance static behaviors of steel-plate shear wall without slits with the shear resistance static behaviors of steel-plate shear wall with slits, which is simply supported around four edges.

关 键 词：钢板剪力墙 开缝 极限承载力 初始刚度 静力性能 

分 类 号：TU398[建筑科学—结构工程]