基于等效拉杆模型的钢板剪力墙有限元分析  

Finite Element Analysis of Steel Plate Shear Walls Based on Equivalent Strip Model

作　　者：邵建华[1] 顾强[2] 申永康[1] 

机构地区：[1]河海大学土木工程学院,南京210098 [2]苏州科技学院土木工程系,苏州215011

出　　处：《武汉理工大学学报》2008年第1期75-78,共4页Journal of Wuhan University of Technology

基　　金：国家自然科学基金(50578099)

摘　　要：基于等效拉杆模型和相关文献的钢板剪力墙试验数据分析了拉杆根数对钢板剪力墙有限元数值模拟结果精度的影响,建议每块剪力墙板用10根拉杆进行等效。分别采用均布和倒三角侧向荷载作用模式进行Pushover分析研究了4层3跨钢框架-钢板剪力墙体系剪力墙板宽厚比的变化对结构水平极限承载力及剪力墙承担的承载力比例的影响,获得了一些有价值的结论。The effect of number of strips on the modeled accuracy for steel plate shear walls(SPSW) was analyzed based on the equivalent strip model and experimental researches performed by different researchers.Ten strips of each infill panel were suggested.The influences of different slenderness ratios on the structural horizontal ultimate bearing capacity and bearing load proportion of SPSW were investigated by using the SAP2000 software to make Pushover analysis for the four-story three-span steel frame-SPSW syste...

关 键 词：钢板剪力墙 极限承载力 等效拉杆模型 侧向加载模式 

分 类 号：TU398.9[建筑科学—结构工程]