| 基于土-结构相互作用的高层建筑三维地震反应分析 |
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| 引用本文： | 荣峰,刘建伟,王奎,李彦峰,李金艳. 基于土-结构相互作用的高层建筑三维地震反应分析[J]. 工程抗震与加固改造, 2011, 33(3): 1-6 |
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| 作者姓名： | 荣峰 刘建伟 王奎 李彦峰 李金艳 |
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| 作者单位： | 中核第四研究设计工程有限公司; |
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| 摘 要： | 基于刚性地基假定的工程结构抗震计算方法未充分考虑场地土对结构地震反应的影响.为验证土-结构相互作用对高层建筑三维地震反应的影响,本文针对某双塔高层建筑,分别建立了单塔上部结构、双塔整体结构以及土-结构相互作用共同工作三维有限元模型.研究对比了各结构体系的动力特性,并通过地震弹性时程反应分析法进行了结构体系三维地震反应分...
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| 关 键 词： | 高层建筑 土-结构相互作用 地震反应 动力特性 弹性时程反应分析 |
3D Seismic Response of Tall Building Based on Soil-structure Interaction |
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| Rong Feng,Liu Jian-wei,Wang Kui,Li Yan-feng,Li Jin-yan. 3D Seismic Response of Tall Building Based on Soil-structure Interaction[J]. Earthquake Resistant Engineering and Retrofitting, 2011, 33(3): 1-6 |
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| Authors: | Rong Feng Liu Jian-wei Wang Kui Li Yan-feng Li Jin-yan |
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| Affiliation: | Rong Feng,Liu Jian-wei,Wang Kui,Li Yan-feng,Li Jin-yan(The Forth Research and Design Engineering Corporation of CNNC,Shijiazhuang 050021,China) |
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| Abstract: | The calculation methods of structure seismic response based on the assumption of rigid foundation had not considered the influence of site soil sufficiently.In view of one double-tower tall building,the 3D finite element models of single-tower structure,double-tower structure,integrated soil-structure interaction system are established respectively in order to verify the influence of the 3D seismic response of tall building considering soil-structure interaction.The dynamical characteristics contrastive ana... |
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| Keywords: | tall building soil-structure interaction seismic response dynamical characteristic elastic time-history response analysis |
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