| 世茂深坑酒店结构弹塑性时程分析 |
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| 引用本文： | 哈敏强,陆益鸣,陆道渊,任涛,黄良. 世茂深坑酒店结构弹塑性时程分析[J]. 建筑结构, 2011, 0(12) |
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| 作者姓名： | 哈敏强 陆益鸣 陆道渊 任涛 黄良 |
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| 作者单位： | 华东建筑设计研究院有限公司; |
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| 摘 要： | 世茂深坑酒店主体建筑依崖壁建造,为独特的上下两点支承结构体系。与考虑行波效应的多点输入不同,需要考虑幅值差的多点输入地震反应,相应的多点输入采用了位移时程波而不是加速度时程波。结构采用钢管混凝土柱框架-支撑结构体系,钢管混凝土柱的非线性力学性能指标应用了统一理论。运用SAP2000和ABAQUS有限元分析软件,重点分析了在罕遇地震作用下结构弹塑性时程响应。
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| 关 键 词： | 多点输入 幅值差 位移时程 弹塑性分析 钢管混凝土 |
Elastic-plastic time-history analysis on the structure of Shimao Chasm Hotel |
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| Ha Minqiang,Lu Yiming,Lu Daoyuan,Ren Tao,Huang Liang. Elastic-plastic time-history analysis on the structure of Shimao Chasm Hotel[J]. Building Structure, 2011, 0(12) |
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| Authors: | Ha Minqiang Lu Yiming Lu Daoyuan Ren Tao Huang Liang |
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| Affiliation: | Ha Minqiang,Lu Yiming,Lu Daoyuan,Ren Tao,Huang Liang(East China Architectural Design & Research Institute Co.,Ltd.,Shanghai 200002,China) |
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| Abstract: | Shimao Chasm Hotel is constructed along the cliff,and both sides of the structure are supported.Unlike the seismic analysis considering traveling effect,the time-history seismic analysis considering the difference of amplitude was carried out.Earthquake time-history of displacement was used,rather than time-history of acceleration.This building adopts the braced steel frame structural system with concrete-filled steel tube(CFST) column.'Unified Theory of CFST' was applied for obtaining the nonlinear composi... |
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| Keywords: | multi-support excitation difference of amplitude time-history of displacement elastic-plastic analysis concrete filled steel tube |
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