摘要
本文用算例按基底剪力法、振型分解反应谱法和时程分析法分别分析了多层基础隔震钢结构和多层钢筋混凝土结构及其对应的非隔震结构的地震力和层间剪力。多层基础隔震钢结构与多层基础隔震钢筋混凝土结构相比， 其各层的层间刚度较小， 隔震结构与对应的非隔震结构的第一自振周期之比较小，
The earth quake forces and shears between storeys of some base isolating multi storey steel frame and multi storey concrete frame and relating traditional unisolated structures are analyzed by base shear method, response spectrum method and history analysis method, respectively Comparing with multi storey concrete frame, the shear stiffness of each storey of steel frame is smaller, the ratio of the period of base isolating building with that of relating traditional building is less than that of concrete building, but they all have good base isolating behaviors
出处
《地震工程与工程振动》
CSCD
北大核心
1999年第3期131-135,共5页
Earthquake Engineering and Engineering Dynamics
基金
广东建设科技发展基金
