四边连接开洞屈曲约束钢板墙等效支撑模型  

EQUIVALENT BRACE MODEL FOR HOLED BUCKLING RESTRAINED STEEL PLATE SHEAR WALL WITH FOUR-SIDE CONNECTIONS

作　　者：唐远俊 王立明 刘文洋[1] TANG Yuanjun;WANG Liming;LIU Wenyang(College of Engi.,Heilongjiang Bayi Agricultural Univ.,Heilongjiang Daqing 163319,China)

机构地区：[1]黑龙江八一农垦大学工程学院,黑龙江大庆163319

出　　处：《低温建筑技术》2018年第11期48-50,共3页Low Temperature Architecture Technology

基　　金：国家自然科学基金项目(51608180);黑龙江八一农垦大学博士科研启动基金项目(XDB-201705);黑龙江省大学生创新创业训练计划项目(201710223031)

摘　　要：为简化四边连接开洞屈曲约束钢板墙结构体系的受力分析,提出用交叉中心支撑作为等代模型进行结构分析。等效支撑杆件的截面面积和材料强度按与四边连接开洞屈曲约束钢板墙的初始刚度和屈服承载力相等进行换算。利用有限元数值模拟的方法对提出的等效支撑模型进行了对比验证,分析结果表明该模型能够准确模拟四边连接开洞屈曲约束钢板墙的受力性能。In order to simplify the analysis of holed buckling restrained steel plate shear wall with four-side connections, a concentrically crossing brace model is presented to simulate the holed buckling restrained steel plate shear wall. The cross sectional area and material strength of equivalent crossing brace could be calculated according to the initial stiffness and yield capacity of the holed buckling restrained steel plate shear wall. The accuracy of the presented model was validated by finite element simulation. The results showed that the equivalent brace model could accurately simulate the mechani- cal behavior of holed buckling restrained steel plate shear wall with four-side connections.

关 键 词：屈曲约束钢板墙 开洞 四边连接 等效支撑模型 

分 类 号：TU392.4[建筑科学—结构工程]