| 招商银行上海大厦连桥部分弹塑性时程分析 |
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| 引用本文： | 王奇,楼文娟,王亚勇,白雪霜.招商银行上海大厦连桥部分弹塑性时程分析[J].建筑技术,2010,41(1):71-75. |
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| 作者姓名： | 王奇 楼文娟 王亚勇 白雪霜 |
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| 作者单位： | 1. 浙江大学结构工程研究所,310058,杭州
2. 中国建筑科学研究院工程抗震研究所,100013,北京 |
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| 摘 要： | 结合现行国家规范与规程,采用弹塑性时程分析方法,对招商银行上海大厦连桥部分这一连体结构进行抗震分析,探讨连体结构在罕遇地震作用下的动力响应。对剪力墙进行等效化处理,重点讨论了在罕遇地震作用下结构的基底剪力及剪重比、层间位移角以及结构整体塑性发展的过程。计算结果显示,与连廊桁架相连的部分墙体和筒体根部的墙体为结构的薄弱部位,塑性发展程度大,设计时应引起重视。结构最大层间位移角为1/192,满足规范相关要求。
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| 关 键 词： | 超限结构 连体结构 弹塑性时程分析 塑性铰 |
ELASTO-PLASTIC TIME HISTORY ANALYSIS WITH CONNECTED BRIDGE OF CHINA MERCHANTS BANK TOWER SHANGHAI BUILDING |
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| WANG Qi,LOU Wen-juan,WANG Ya-yong,BAI Xue-shuang.ELASTO-PLASTIC TIME HISTORY ANALYSIS WITH CONNECTED BRIDGE OF CHINA MERCHANTS BANK TOWER SHANGHAI BUILDING[J].Architecture Technology,2010,41(1):71-75. |
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| Authors: | WANG Qi LOU Wen-juan WANG Ya-yong BAI Xue-shuang |
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| Affiliation: | 1.Institute of Structural Engineering/a>;Zhejiang University/a>;310058/a>;Hangzhou/a>;China/a>;2.Institute of Earthquake Engineering/a>;China Academy of Building Research/a>;100013/a>;Beijing/a>;China |
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| Abstract: | Combined with present national codes and regulations,elasto-plastic time history analysis with connected bridge of China merchants bank tower shanghai building was carried out.The dynamic response of this connected structure under rare earthquake had been discussed.With the equivalence shear wall,the base shear force and shear-weight ratio as well as the inter-story drift and plastic development process of the whole structure had been studied.The analysis results show that,the wall which connect with galler... |
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| Keywords: | out-of-code structure connected structure elasto-plastic time history analysis plastic hinge |
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