基于SAP2000的多层框架教学楼隔震分析  

The earthquake isolation analysis of multi-story frame teaching building based on SAP2000

作　　者：袁野[1] 

机构地区：[1]同济大学土木工程学院,上海200092

出　　处：《山西建筑》2016年第24期31-32,共2页Shanxi Architecture

摘　　要：以某钢筋混凝土多层框架结构教学楼工程为例,采用有限元软件SAP2000,对隔震结构和非隔震结构进行模态和时程分析,并对两种结构的分析结果进行了对比,结果表明,结构布置隔震支座后,可以有效延长结构自振周期,减小层间剪力和位移。Taking the teaching building engineering with steel reinforced concrete multi-layer framwork structure as an example,the mode and time-history analysis were carried out for isolated and non-isolated structures based on SAP2000. Through the comparative analysis about the results of the two structures,the results show that： when the structure was arranged isolation bearings,the structure natural vibration periods was effectively extended,the interlayer shear force and displacement were decreased.

关 键 词：框架结构 隔震结构 铅芯橡胶支座 时程分析 

分 类 号：TU352[建筑科学—结构工程]