某超限高层框筒结构弹塑性动力时程分析  

Elastic-plastic dynamic time-history analysis of tall frame-corewall structure

作　　者：程柯[1] 桂国强[2] 

机构地区：[1]浙江大学建筑设计研究院,浙江杭州310027 [2]华森建筑与工程设计顾问有限公司杭州分公司,浙江杭州310012

出　　处：《山西建筑》2012年第28期28-29,共2页Shanxi Architecture

摘　　要：应用MIDAS BUILDING结构软件对一个高层框筒结构进行了罕遇地震下的动力弹塑性分析,给出了结构在实际地震作用下的动力响应及各部位、构件的塑性发展情况,对结构的抗震性能做出评价,并对工程设计提出改进建议。Dynamic elastic-plastic analyses are carried out for a tall frame-corewall structure by the commercial FE program MIDAS BUILDING. The structural dynamic response and member plastic developing process are investigated under practical earthquake effects, and seismic perform- ance of structure is meanwhile evaluated. Proposals are also put forward for improvement of engineering design.

关 键 词：高层框筒结构 动力弹塑性分析 塑性铰 

分 类 号：TU973[建筑科学—结构工程]