| 核心筒部分悬挂结构抗震分析的简化力学模型 |
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| 引用本文： | 卢智成,曹万林,张建伟,王敏,赵长军.核心筒部分悬挂结构抗震分析的简化力学模型[J].地震工程与工程振动,2007,27(2):63-68. |
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| 作者姓名： | 卢智成 曹万林 张建伟 王敏 赵长军 |
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| 作者单位： | 北京工业大学,建工学院,北京,100022 |
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| 基金项目： | 国家自然科学基金项目（50678010）;北京市属市管高校拔尖创新人才基金项目（05004311200501）. |
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| 摘 要： | 提出了核心筒部分悬挂结构体系,在已有该体系振动台试验基础上,建立了该体系的抗震分析简化力学模型及其理论公式。按小震、中震和大震3种不同的地震作用情况,分析了该结构体系力学模型和动力方程的差异。利用有限元分析程序SAP2000,对这种结构体系进行了小震和大震作用下的结构地震反应分析,计算结果与试验结果吻合较好。
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| 关 键 词： | 核心筒 部分悬挂结构 抗震分析 力学模型 |
| 文章编号： | 1000-1301（2007）02-0063-06 |
| 修稿时间： | 2006-11-202007-01-09 |
Simplified mechanic model for seismic analysis of core-tube partial suspension structure |
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| LU Zhicheng,CAO Wanlin,ZHANG Jianwei,WANG Min,ZHAO Changjun.Simplified mechanic model for seismic analysis of core-tube partial suspension structure[J].Earthquake Engineering and Engineering Vibration,2007,27(2):63-68. |
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| Authors: | LU Zhicheng CAO Wanlin ZHANG Jianwei WANG Min ZHAO Changjun |
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| Affiliation: | College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China |
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| Abstract: | This paper puts forward core-tube partial suspension structure and sets up the simplified mechanic model and theoretical formulae of the structure on the basis of the shaking table experiment of the structure.The differences of mechanic model and dynamic equations were analyzed according to the different earthquakes that include frequent,moderate and strong earthquakes.The analysis of the earthquake responses of the kind of structure was carried out by SAP2000.The computational results fit well with that of the shaking table experiment of the structure. |
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| Keywords: | core tube partial suspension structure seismic analysis mechanic model |
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