| 巨型框架悬挂结构地震响应分析 |
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| 引用本文： | 张涛涛,谈荣,宋丹丹.巨型框架悬挂结构地震响应分析[J].山西建筑,2014(26):31-33. |
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| 作者姓名： | 张涛涛 谈荣 宋丹丹 |
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| 作者单位： | 南京智慧新城工程管理有限公司;东南大学土木工程学院 |
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| 摘 要： | 利用有限元软件ABAQUS建立了巨型框架悬挂结构的悬挂减振模型和刚性杆模型,分析了悬挂减振模型的动力特性,在此基础上对悬挂减振模型和刚性杆模型进行地震响应分析,得出了悬挂减振模型能够显著减小结构地震响应的结论,从能量的角度,分析了两者在地震作用下的能量输入和耗散。
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| 关 键 词： | 巨型框架悬挂结构 动力特性 地震响应 能量 |
Seismic response analysis of mega-frame suspended structures |
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| ZHANG Tao-tao;TAN Rong;SONG Dan-dan.Seismic response analysis of mega-frame suspended structures[J].Shanxi Architecture,2014(26):31-33. |
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| Authors: | ZHANG Tao-tao;TAN Rong;SONG Dan-dan |
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| Affiliation: | ZHANG Tao-tao;TAN Rong;SONG Dan-dan;Nanjing Zhihui Xincheng Engineering Administration Co.,Ltd;College of Civil Engineering,Southeast University; |
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| Abstract: | Using finite element software ABAQUS,the paper establishes suspension damping model and rigid rod model of a mega-frame suspen-ded structure. The paper analyzes dynamic characteristics of suspension damping model. Seismic response analyses of two models are completed and the conclusion that the seismic response of primary structure in suspension damping model is significantly less than its values in rigid rod model. From the view of energy,the paper gets the total energy input and dissipation of both models during seismic motion. |
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| Keywords: | mega-frame suspended structures dynamic characteristics seismic response energy |
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