| 深圳证交所大楼抗震性能分析 |
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| 作者单位： | 中国电子工程设计院深圳市电子院设计有限公司,深圳,518031;中国电子工程设计院深圳市电子院设计有限公司,深圳,518031;中国电子工程设计院深圳市电子院设计有限公司,深圳,518031;中国电子工程设计院深圳市电子院设计有限公司,深圳,518031 |
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| 摘 要： | 深圳证交所大楼为一体型复杂的超限高层,底部裙房为大悬臂结构,距地面高度36m。为了评价结构的抗震性能,采用MIDAS和ETABS软件对结构在常遇地震作用下的性能进行分析,采用动力弹塑性时程分析方法对结构在大震作用下的抗震性能进行分析。介绍了计算参数的选取、墙柱的损伤和结构的位移时程。结果表明,结构能够实现"大震不倒"的性能目标,根据结构的薄弱位置,给出了设计建议。
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| 关 键 词： | 超限高层 ABAQUS抗震性能 动力弹塑性时程分析 混凝土损伤塑性模型 |
Analysis of Seismic Performance of Shenzhen Stock Exchange Square |
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| Chen Zhiqiang,Zhang Tao,Hu Shouying,Mao Renxing. Analysis of Seismic Performance of Shenzhen Stock Exchange Square[J]. Building Structure, 2008, 38(8) |
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| Authors: | Chen Zhiqiang Zhang Tao Hu Shouying Mao Renxing |
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| Abstract: | Shenzhen Stock Exchange Square is an ultra-limit high-rise structure.The three-story raised cantilevering podium is 36 meters above ground level.To estimate the seismic performance of the structure,the analysis with MIDAS and ETABS software under frequent earthquake and dynamic elastic-plastic time-history analysis method under rare earthquake are carried out.It is shown that the requirement of no collapse with rare earthquake can be achieved.Meanwhile,the weakness of the structure is found,and some advices are presented. |
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| Keywords: | ultra-limit high-rise building ABAQUS seismic performance dynamic elastic-plastic time-history analysis concrete damaged plastic model |
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