| 面板堆石坝应力变形分析 |
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| 引用本文： | 王钰琳,喻蔚然. 面板堆石坝应力变形分析[J]. 水力发电, 2007, 33(2): 55-56,97 |
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| 作者姓名： | 王钰琳 喻蔚然 |
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| 作者单位： | 山东核电有限公司,山东,烟台,264000;江西省水利科学研究院,江西,南昌,330029 |
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| 摘 要： | 采用双屈服面弹塑性模型对大坳水库面板堆石坝进行变形和应力计算，得到了自施工以来坝体变形及应力规律。大坳水库现已运行多年，积累了一定的实测资料，以沉降量为例，计算结果与实测资料对比相差不大，说明计算结果能够反映大坝实际运行状况。因此，通过计算来分析大坝状态是可行的。
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| 关 键 词： | 面板堆石坝 非线性有限元 应力变形 大坳水库 |
| 文章编号： | 0559-9342（2007）02-0055-02 |
| 修稿时间： | 2005-11-30 |
Analysis of the Stress and Deformation of CFRD |
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| Wang Yulin,Yu Weiran. Analysis of the Stress and Deformation of CFRD[J]. Water Power, 2007, 33(2): 55-56,97 |
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| Authors: | Wang Yulin Yu Weiran |
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| Affiliation: | 1. Shandong Nuclear Power Company Ltd. Yantai Shandong 264000; 2. Jiangxi Provincial Water Science Research Institute, Nanchang Jiangxi 330029 |
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| Abstract: | This paper uses double yield surface elastic-plastic model to calculate the deformations and stresses on the CFRD of Daao reservoir and gains the deformation and stress laws of dam body since its construction completion. Now the reservoir has been operated for several years and accumulated actual measured data. Taking the settlement as example, the calculation result is close to the actual measured result, which shows the calculation results can reflect the actual operation situation. Therefore, using the calculation results to analyze the dam conditions is feasible. |
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| Keywords: | CFRD non-linear finite element method stress deformation Daao Reservoir |
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