| 拱坝坝肩稳定的可靠度分析 |
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| 引用本文： | 高健,吴婉玲,李颖.拱坝坝肩稳定的可靠度分析[J].合肥工业大学学报(自然科学版),2005,28(8):905-907. |
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| 作者姓名： | 高健 吴婉玲 李颖 |
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| 作者单位： | 1. 浙江水利水电专科学校,土木工程系,浙江,杭州,310018
2. 浙江长兴县水利局,浙江,长兴,313100 |
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| 摘 要： | 当拱坝坝肩岩体为断层、节理裂隙、层面等结构面所围成,有可能产生滑移时,就应进行整体抗滑稳定分析。文章在考虑滑移体的构成、滑动的形式、滑动面抗剪断强度参数等的随机性的基础上,使用可靠度理论,对拱坝坝肩抗滑稳定可靠度进行分析;以某拟建拱坝为算例,计算结果是比较理想的。
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| 关 键 词： | 拱坝 坝肩稳定 可靠度分析 坝肩岩体 |
| 文章编号： | 1003-5060(2005)08-0905-04 |
| 修稿时间： | 2005年2月2日 |
Reliability analysis of stability of arch dam abutment |
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| GAO Jian,WU Wan-ling,LI Ying.Reliability analysis of stability of arch dam abutment[J].Journal of Hefei University of Technology(Natural Science),2005,28(8):905-907. |
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| Authors: | GAO Jian WU Wan-ling LI Ying |
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| Institution: | GAO Jian~1,WU Wan-ling~1,LI Ying~2 |
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| Abstract: | When the rock mass of dam abutment is enclosed by faults, joint fissures and bedding planes,it is necessary to carry out holistic anti-slide stability analysis in order to make the abutment withstand potential slide. In the paper,the randomness in the constitution of the sliding mass,in the form of sliding and in the shear strength of the sliding surface is considered,the anti-slide reliability of one arch dam is analyzed,and satisfying results are obtained. |
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| Keywords: | arch dam stability of dam abutment reliability analysis rock mass of dam abutment |
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