| 非线性坝体地基系统的静动组合分析方法 |
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| 引用本文： | 涂劲.非线性坝体地基系统的静动组合分析方法[J].鄂州大学学报,2005,12(6):8-11. |
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| 作者姓名： | 涂劲 |
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| 作者单位： | 中国水利水电科学研究院,抗震研究中心,北京,100044 |
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| 摘 要： | 为配合因考虑地基辐射阻尼作用和大坝坝体横缝非线性应分析方法和动接触力计算模型，该文建立了对非线性结构反映静动荷载耦合作用的静动组合计算方法，使得动接触力模型能够用于静力问题的计算，同时使得静力计算和采用波动模拟方法的动力计算能够统一、连续进行。
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| 关 键 词： | 坝体-地基系统 静动组合计算 波动模拟方法 动接触力模型 |
| 文章编号： | 1008-9004（2005）06-0008-04 |
| 收稿时间： | 07 28 2005 12:00AM |
| 修稿时间： | 2005-07-28 |
The dynamic and static combination analysis method of the groundsill system of the nonlinear dam body |
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| TU Jing.The dynamic and static combination analysis method of the groundsill system of the nonlinear dam body[J].Journal of Ezhou University,2005,12(6):8-11. |
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| Authors: | TU Jing |
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| Institution: | Research Center of Anti-seismic,Institute of Water Conservancy and Hydroelectric Power Research of China, Beijing 100044, China |
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| Abstract: | To match with the analysis method of earthquake wave and the calculation model of dynamic contact force which take into account the two key factors of groundsill radiation affection and the dam body cross section gap affection, the dynamic and static combination calculation method is set up in this paper aiming at the coupling affection of dynamic load and static load in nonlinear structure, which makes it possible to apply dynamic contact model to the calculation of static forces, and in the meantime, the calculation of static forces and the dynamic calculation adopting wave simulation can be unified and carried out continuously. |
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| Keywords: | dam body-groundsill system dynarnic and static combination calculation wave simulation method dynamic contact model |
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