耗能梁段与带楼板RC框架梁连接节点滞回性能的有限元分析  

The finite element analysis of hysteretic behavior of the connection between RC frame beam with floor and energy dissipation link

作　　者：邵寅[1] 孙国华[1] 于安林[1] 赵宝成[1] 盛邵山[1] 

机构地区：[1]苏州科技学院江苏省结构工程重点实验室,江苏苏州215011

出　　处：《四川建筑科学研究》2014年第2期19-25,共7页Sichuan Building Science

基　　金：国家自然科学基金项目(51078248)

摘　　要：基于文献[1]所进行的耗能梁段与带楼板RC框架梁连接节点的低周往复加载试验研究,采用非线性有限元程序ABAQUS对试件B-2进行模拟验证,并以B-2为BSAE试件,设计了U型板侧边注胶、螺杆强度、螺杆布置位置、螺杆直径等6个系列12个试件。对影响连接节点性能的主要设计参数进行分析,研究了此类连接节点的承载力、刚度及滞回性能,提出了相应的设计建议。The test specimen B - 2 in reference [ [ ] ,which was the connection between RC frame beam with floor and energy dissipation link,was simulated and verified through nonlinear finite element analysis software ABAQUS. The specimen B-2 was also regarded as the base model,and a series of models were designed considering the structural glue,steel strength of steel shaft,the layout of steel shaft, and the diameter of steel shaft. Then the effects on the connection performance of these main design parameters were analyzed, and the strength,stiffness degradation and hysteretic behavior also were studied. Some design suggestions were proposed,which could provide some references for design.

关 键 词：Y型偏心支撑 带楼板的RC框架梁 耗能梁段 滞回性能 

分 类 号：TU375.4[建筑科学—结构工程]