钢结构拼接节点的耗能性能分析  

Energy Dissipation Analysis of Splice Joints in Steel Structures

作　　者：胡安吉[1] 李启才[1] 刘刚[1] 

机构地区：[1]苏州科技学院土木工程学院,江苏苏州215011

出　　处：《苏州科技学院学报（工程技术版）》2009年第1期19-22,共4页Journal of Suzhou University of Science and Technology （Engineering and Technology）

基　　金：建设部科学技术项目计划(2007-K2-12);江苏省研究生培养创新工程(CX08S_013Z)

摘　　要：通过对8个高强螺栓拼接节点进行数值模拟分析,得到了节点在循环荷载作用下的滞回曲线,并对其力学性能和耗能性能进行了分析。结果表明高强螺栓拼接节点在循环荷载作用下的滞回曲线饱满,具有较好的耗能性能。Eight high-strength bolted splice connections are simulated, the hysteretic curve of the splice joints under the cyclic loading is given, and then the mechanical properties and energy dissipation behavior are studied. Results show that the high-strength bolted splice joints under the cychc loading have full hysteretic curve and good energy dissipation.

关 键 词：摩擦耗能 拼接节点 滞回曲线 结构抗震 

分 类 号：TU323.5[建筑科学—结构工程]