某复杂高层钢结构静力弹塑性分析及性能评价  

Inelastic Static Analysis and Performance Evaluation of a Complex High-rise Steel Structure

作　　者：毛华[1] 丁洁民[1] 

机构地区：[1]同济大学,上海200092

出　　处：《结构工程师》2006年第1期22-27,33,共7页Structural Engineers

摘　　要：利用ETABS对一复杂高层钢结构进行了静力弹塑性pushover分析,对四种加载模式下结构的pushover分析结果进行了对比研究。在此基础上,依据我国抗震规范评价了本结构的塑性发展顺序及抗震性能水准。In this paper,inelastic static pushover analysis of a complex high -rise steel structure is completed by using ETABS program. In addition,comparison of four lateral load patterns on the results of pushover analysis has been studied. According to the code for seismic design of buildings, this paper evaluates the order of the structural inelastic development and the structural seismic performance level.

关 键 词：静力弹塑性 能力谱方法 性能点 结构性能水准 

分 类 号：TU973.13[建筑科学—结构工程]