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.
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)
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
Y-eccentrically brace
RC frame beam with floor
energy dissipation link
hysteretic behavior