| 西南某水电站洞室群开挖对坝头边坡的敏感性分析 |
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| 引用本文： | 李敏博,林锋,刘伟.西南某水电站洞室群开挖对坝头边坡的敏感性分析[J].环境科学与管理,2011,36(1):47-50. |
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| 作者姓名： | 李敏博 林锋 刘伟 |
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| 作者单位： | 地质灾害防治和地质环境保护国家重点实验室,成都理工大学,四川,成都,610059 |
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| 摘 要： | 文章通过对水电站洞室群开挖的研究,在Midas/GTS软件的帮助下,用数值模拟的方法进行了水电站洞室群开挖对坝头边坡的敏感性分析,模拟了水电站的坝头边坡在洞室群开挖下的位移和应力的变化,得到了洞室群开挖对坝头边坡的影响的一些数据,得出了一些自己的结论,即洞室群的开挖对坝头边坡的影响主要是在断层附近,必要时应该进行一定的支护措施,而且根据地质条件的不同,影响程度也有一定的改变。
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| 关 键 词： | 洞室群 坝头边坡 敏感性分析 数值模拟 |
Southwest a Hydropower Station Cavities of Slope Excavation of Sea of Sensitivity Analysis |
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| Li Minbo,Lin Feng,Liu Wei.Southwest a Hydropower Station Cavities of Slope Excavation of Sea of Sensitivity Analysis[J].Environmental Science and Management,2011,36(1):47-50. |
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| Authors: | Li Minbo Lin Feng Liu Wei |
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| Institution: | Li Minbo,Lin Feng,Liu Wei(The National Important Laboratory of Geological Hazard Prevention & Geological Environment Protection,Chengdu University of Technology,Chengdu 610059,China) |
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| Abstract: | Based on hydropower cavities in the excavation,Midas GTS/under the help of the software,the numerical simulation method for hydropower cavities slope excavation of the sea,the sensitivity analysis of the simulated hydropower station,the sea slope excavation in cavities of displacement and stress changes,the cavities of sea slope excavation of the influence of some data,draw some conclusion,which is his cavities of sea slope excavation influence is mainly in the fault nearby,when necessary,the supporting mea... |
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| Keywords: | cavities sea slope sensitivity analysis numerical simulation |
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