深圳某框支剪力墙结构的抗震分析
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陈 虎, 练贤荣, 钟玉柏, 张良平(华森建筑与工程设计顾问有限公司,深圳 518054)[摘要] 以深圳市某不规则高层建筑为分析对象。采用SATWE,MIDAS,ETABS三种程序对结构进行多遇地震作用下的计算以及弹性时程分析,同时还对结构进行了设防地震下的验算。在罕遇地震下,对结构进行了动力弹塑性分析。按照小中震设计和大震复核的基本思路分析,结果表明工程能满足拟定的性能目标。[关键词] 多遇地震;弹性时程分析;罕遇地震;性能目标中图分类号:TU318 文献标识码:A 文章编号:1002-848X(2012) S2-0266-04Anti-seismic analysis of a frame-supported structure in ShenzhenChen Hu, Lian Xianrong, Zhong Yubai, Zhang Liangping( Huasen Architecture &Engineering Design Consultants Ltd., Shenzhen 518054, China)Abstract: The analysis object is an irregular high-rise building in Shenzhen. Based on the SATWE, MIDAS and ETABS software, the structure under the action of frequently occurred earthquake and reference earthquake is analyzed separately. The structure is analyzed through flexible time-analysis methods under the action of frequently occurred earthquake. Under the action of rare earthquake, the elastic-plastic time-analysis for the structure is carried out. Based on the basic idea of frequent and medium earthquake design and rare earthquake check, the results show that the project can meet the proposed performance objectives.Keywords: frequently occurred earthquake; flexible time-analysis; rare earthquake; performance objective