| 混凝土面板堆石坝的应力应变计算的发展与灵敏度分析 |
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| 引用本文： | 恩戈科.混凝土面板堆石坝的应力应变计算的发展与灵敏度分析[J].河海大学学报(自然科学版),1999,27(4):97-100. |
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| 作者姓名： | 恩戈科 |
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| 作者单位： | 河海大学土木工程学院,南京,210098 |
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| 摘 要： | 用二维非线性有限元法分析了混凝土面板堆石坝的应力变形特性并对堆石料 灵敏度分析，用邓肯Ｅ－Ｂ模型作了应力，变形分析，得到坝体变形，面板变形和应力等成果。
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| 关 键 词： | 混凝土面板堆石坝 应力变形 灵敏度 非线性有限元 |
| 修稿时间： | 2004/11/11 0:00:00 |
Development and Sensitivity Analysis of Concrete Face Rockfill Dam Stress-Strain Calculations |
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| NGOKO.Development and Sensitivity Analysis of Concrete Face Rockfill Dam Stress-Strain Calculations[J].Journal of Hohai University (Natural Sciences ),1999,27(4):97-100. |
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| Authors: | NGOKO |
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| Abstract: | 2-dimensional finite
element method is used to analyse the concrete face rockfill dam stress-strain
characteristics and the sensitivity of rockfill materials is analysed.Through a numerical
illustration of calculations using Duncan E-B model,the analysis is tested.The conclusions
derived from the application of that model are presented.Finally the problems worth deeper
study in the future are discussed. |
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| Keywords: | concrete face rockfill dams stress deformation sensitivity non linear finite element method |
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