| 龙滩水电站碾压混凝土高重力坝可靠度研究 |
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| 引用本文： | 赵会香,张思俊,张广键. 龙滩水电站碾压混凝土高重力坝可靠度研究[J]. 水力发电, 1999, 0(2): 13-15 |
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| 作者姓名： | 赵会香 张思俊 张广键 |
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| 作者单位： | 1. 河海大学,南京,210024
2. 杭州市城建设计院,杭州,310001 |
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| 摘 要： | 以龙滩水电站大坝为例，对碾压混凝土高重力坝可靠度进行了系统分析，采用ＪＣ法，三维随机限元法研究坝体坝基联合作用下的可能失效途径，得出大坝抗滑稳定最薄弱部位仍然在建基面上等若干有益的结论。
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| 关 键 词： | 碾压混凝土 重力坝 结构可靠度 水电站 |
| 修稿时间： | 1998-11-10 |
Study on reliability of high RCC gravity dam of Longtan Hydropower Station |
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| Zhao Huixiang,Zhang Sijun,Zhang Guangjian. Study on reliability of high RCC gravity dam of Longtan Hydropower Station[J]. Water Power, 1999, 0(2): 13-15 |
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| Authors: | Zhao Huixiang Zhang Sijun Zhang Guangjian |
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| Affiliation: | Zhao Huixiang; Zhang Sijun (Hohai University)Zhang Guangjian (Municipal Construction and Design Institute of Hangzhou City) |
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| Abstract: | This paper systematically analyzes the reliability of high RCC gravity dam on the basis of the dam of Longtan Hydropower Station. The JC method and three-dimensional stochastic finite element method have been adopted to study the probable unstability of dam acted on by dam body and dam foundation jointly. Some useful conclusions have been obtained.For example, the weakest position of dam stability against sliding is still on the construction foundation surface, etc. |
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| Keywords: | RCC high gravity dam structure reliability JC method stochastic finite element method Longtan Hydropower Station |
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