摘要
本文通过对一幢中高层住宅在不同水准地震作用下进行的弹性计算和弹塑性动力时程分析,研究了钢筋混凝土异形柱框架-剪力墙结构的动力特性和抗震能力。结果显示该结构整体抗侧刚度大,抗震性能较好。进入塑性阶段后,塑性铰分布合理,满足了结构延性设计的要求。
The dynamic characteristics and earthquake resistant abilities of the RC frame-shear wall structure with special-shaped columns in a mid-highrise residential building are studied in this paper by elastic computation and dynamic elastic-plastic time history analysis subjected to earthquakes of different levels. The results show that the lateral force resisting rigidity of the structure is big, and the earthquake resistant ability is good. After the inelastic phase, the distributing of plastic hinges is proper and reasonable, and the requirement of ductility design of structure is satisfied.
出处
《地震工程与工程振动》
CSCD
北大核心
2006年第4期90-95,共6页
Earthquake Engineering and Engineering Dynamics
基金
江苏省抗震办公室科研基金项目
关键词
异形柱
框架剪力墙
弹塑性时程分析
special-shaped columns
frame-shear wall
elastic-plastic time history analysis