摘要
层间隔震结构是在基础隔震结构的工程实践中发展起来的一种新型隔震结构形式。讨论了利用有限元分析软件ANSYS8.1计算一6层钢框架模型隔震层位置改变时的层间隔震结构的地震反应,并对计算结果与非隔震结构进行对比分析,反映了隔震效果随隔震层位置的不同而不同。
Story isolation structure is a new form of isolated structure developing from the based isolation. In this paper a six-story steel flame is studied by ANSYS which is a numerical analysis program. The seismic responses of story isolation structure with changed bear are calculated under different seismic wave. The results of calculation are analyzed and compared with fixed structure. The isolation effect of story isolation is different depending on the location of the isolation bearing.
出处
《工程建设与设计》
2010年第7期31-34,共4页
Construction & Design for Engineering
关键词
基础隔震
层间隔震
铅芯叠层橡胶支座
地震反应
base isolation
story isolation
laminated rubber bearing
seismic response
