| 拱坝系统三维非线性地震波动分析 |
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| 引用本文： | 杜修力,陈厚群.拱坝系统三维非线性地震波动分析[J].地震工程与工程振动,1996,16(3):39-47. |
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| 作者姓名： | 杜修力 陈厚群 |
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| 作者单位： | 中国水利水电科学研究院 |
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| 摘 要： | 本文将显式有限元结合外推人工边界的方法发展应用于三维非线性近场波动问题的研究。首次提出了拱坝－库水－地基系统三维非线性地震反应波动分析方法，并与传统的无质量地基分析方法进行了比较。
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| 关 键 词： | 拱坝 地震反应 非线性 地震波 |
THREE-DIMENSIONAL NON-LINEAR SEISMIC WAVE ANALYSIS OF DAM SYSTEM |
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| Du Xiuli,Chen Houqun, Hou Shunzai.THREE-DIMENSIONAL NON-LINEAR SEISMIC WAVE ANALYSIS OF DAM SYSTEM[J].Earthquake Engineering and Engineering Vibration,1996,16(3):39-47. |
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| Authors: | Du Xiuli Chen Houqun Hou Shunzai |
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| Institution: | China Institute of Water Resources and Hydropower Research |
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| Abstract: | n this paper,the combination method of explict finite element method and transmitting boundary method is developed to apply to studying of three-dimensional non-linear wave problem in the near field.The seismic r espouse wave analysis method of three-dimensional non-linear arch dam-water-foundation system is firstly given and it is compared with the traditional massless foundation method. |
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| Keywords: | Arch dam Seismic response Nonlinearity Wave motion analysis |
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