| 框支短肢剪力墙-异形柱结构罕遇地震作用下非线性地震反应分析 |
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| 引用本文： | 聂祺,唐爱华,张敏. 框支短肢剪力墙-异形柱结构罕遇地震作用下非线性地震反应分析[J]. 桂林工学院学报, 2008, 28(1): 29-33 |
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| 作者姓名： | 聂祺 唐爱华 张敏 |
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| 作者单位： | 1. 中国建筑科学研究院,建筑结构研究所,北京,100013;桂林工学院,土木工程系,广西,桂林,541004
2. 桂林工学院,土木工程系,广西,桂林,541004 |
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| 基金项目： | "十一五"国家科技支撑计划重大项目(2006BAJ01B);广西科学基金资助项目(桂科青0542013);广西教育厅项目(桂教科研[2004]20) |
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| 摘 要： | 对某框支短肢剪力墙-异形柱框架结构进行了非线性时程分析,介绍了弹塑性地震反应分析中采用的空间整体动力模型、纤维梁元模型、墙元模型及动力微分方程的积分方法。通过分析得到该结构层间位移角包络图和塑性铰分布情况等反映结构性能的指标,分析结果表明:该结构在设防烈度为6度的地区是可行的。
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| 关 键 词： | 框支短肢剪力墙-异形柱结构 非线性地震反应分析 纤维模型 墙元模型 |
| 文章编号： | 1006-544X(2008)01-0029-05 |
| 修稿时间： | 2007-01-23 |
Nonlinear Seismic Response Analysis of Frame Supported Short-Leg Shear Wall with Special Shaped Columns Structure Under Unusual Earthquakes |
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| NIE Qi,TANG Ai-hua,ZHANG Min. Nonlinear Seismic Response Analysis of Frame Supported Short-Leg Shear Wall with Special Shaped Columns Structure Under Unusual Earthquakes[J]. Journal of Guilin University of Technology, 2008, 28(1): 29-33 |
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| Authors: | NIE Qi TANG Ai-hua ZHANG Min |
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| Abstract: | A reinforced concrete frame supported short-leg shear wall structure with special-shaped columns is studied by nonlinear time history analysis.The 3-D dynamic model,fiber beam element model,wall element model and integration algorithm of dynamic differentia equation used in elastop-lastic seismic response analysis are introduced.The envelope diagram of inter-storey drift ratio and distributions of hinges are also obtained.Analysis results show that the application of this kind of structure system is applicable in the area of seismic fortification intensity 6. |
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| Keywords: | frame supported short-leg shear wall structures with special shaped columns nonlinear seismic response analysis fiber model wall element model |
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