| 多点连接次结构系统的地震反应分析 |
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| 引用本文： | 张建霖.多点连接次结构系统的地震反应分析[J].土木工程学报,2004,37(4):29-32. |
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| 作者姓名： | 张建霖 |
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| 作者单位： | 厦门大学建筑系 |
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| 摘 要： | 应用结构动力学、随机振动理论对多点连接次结构系统的地震反应进行了分析 ,以次结构系统的功率谱密度函数在整个频率域内积分得到响应的均方根值 ,并考虑了调谐、干扰、非古典阻尼和空间干扰的影响。算例表明该方法具有很高的精度。
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| 关 键 词： | 地震反应 多点连接 功率谱密度 |
| 文章编号： | 1000-131X(2004)04-0029-05 |
| 修稿时间： | 2002年11月15 |
SEISMIC ANALYSIS OF A SECONDARY STRUCTURE WITH MULTI-CONNECTIONS |
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| Zhang,Jianlin.SEISMIC ANALYSIS OF A SECONDARY STRUCTURE WITH MULTI-CONNECTIONS[J].China Civil Engineering Journal,2004,37(4):29-32. |
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| Authors: | Zhang Jianlin |
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| Affiliation: | Xiamen University |
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| Abstract: | In this paper, the structural dynamics and the theory of random vibration are used to analyze the response of a secondary structure with multi-connections. The mean-squre of response are calculated by integrating the power spectral density function of the secondary structure. The effect of tunning, interaction, non-classical damping and spatial coupling are also considered. Numerical example show the high accuracy of the approach proposed in this paper. |
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| Keywords: | Seismic response Multi-connections Power spectral density |
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