| 二级结构地震反应的实验研究 |
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| 引用本文： | 林均岐.二级结构地震反应的实验研究[J].地震工程与工程振动,2001,21(3):75-78. |
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| 作者姓名： | 林均岐 |
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| 作者单位： | 中国地震局工程力学研究所 |
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| 摘 要： | 本文针对结构顶部的附属结构在正弦激励和地震动作用下的反应，设计了多层结构模型并研究了附属结构的多种情况。实验结果表明，附属结构在地震作用下可对主体结构产生不同的影响，根据附属结构的参数的不同可能导致主体结构的反应增大或减小，因此得出结论：在结构设计时对主体结构和附属结构进行整体考虑，能使结构的地震反应控制在最佳的水平。
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| 关 键 词： | 二级结构 地震反应 实验研究 附属结构 抗震设计 主体结构 |
| 文章编号： | 1000-1301(2001)03-0075-04 |
Experimental study on seismic response of secondary structure |
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| LIN Jun-qi.Experimental study on seismic response of secondary structure[J].Earthquake Engineering and Engineering Vibration,2001,21(3):75-78. |
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| Authors: | LIN Jun-qi |
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| Abstract: | In this paper, a multi-story structure model and several secondary structure models are de- signed to study the seismic response of secondary structure and the interaction between main building and the secondary structure set on the main building. The experiment is carried out on the shaking table and the results show tbat the secondary structure mav affect the vibration in diFferent ways. Depending on the parameters of secondary structure, the response peak value of main building with secondary structure may become larger or smaller than that of main building without secondary structure. |
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| Keywords: | secondary structure earthquake response experimental study |
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