| 长枞水电大坝的热弹性与渗漏分析 |
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| 引用本文： | 叶志明,张凌,汪德江,徐旭,宋少沪,秦爱芬.长枞水电大坝的热弹性与渗漏分析[J].上海大学学报(英文版),1999,3(1):18-24. |
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| 作者姓名： | 叶志明 张凌 汪德江 徐旭 宋少沪 秦爱芬 |
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| 作者单位： | Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University,School of Architectural Engineering, Shanghai University |
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| 摘 要： |
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| 关 键 词： | thermoelasticity leaking repair |
| 收稿时间： | 6 March 1998 |
Analysis of thermoelastic characters and leaking repair for the long spruce dam |
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| Zhiming Ye Ph. D.,Ling Zhang,Dejiang Wang,Xu Xu,Shaohu Song,Aifen Qin.Analysis of thermoelastic characters and leaking repair for the long spruce dam[J].Journal of Shanghai University(English Edition),1999,3(1):18-24. |
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| Authors: | Zhiming Ye Ph D Ling Zhang Dejiang Wang Xu Xu Shaohu Song Aifen Qin |
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| Institution: | 1. Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University
2. School of Architectural Engineering, Shanghai University |
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| Abstract: | This paper deals with the temperature and displacement fields of the top mid-block of south transition at Long Spruce Generating Station, in the North of Manitoba, Canada. According to the experimental results of Manitoba Hydro in the past two years, the top mid-block is assumed to be a rectangular one that has two supposed temperature distributions at its boundary sides. Then, the temperature fields for the top mid-block are obtained from the analytical solutions by separation of variables. By using the analytical solution of temperature field, the displacement behavior of the top block in various temperature fields is discussed in details. The numerical results are given to show the causes of the leakage between the top mid-block and the dam. Finally, the repair methods for leakage are discussed for practical leaking repair and its engineering applications. |
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| Keywords: | displacement field temperature field |
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