| 库水升降作用下水库库岸滑坡稳定性分析 |
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| 引用本文： | 曾刚.库水升降作用下水库库岸滑坡稳定性分析[J].三峡大学学报(自然科学版),2011,33(4):15-18. |
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| 作者姓名： | 曾刚 |
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| 作者单位： | 三峡大学土木与建筑学院,湖北宜昌,443002 |
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| 摘 要： | 库水位的升降是诱发水库库岸产生滑坡的重要原因.本文以兴山县柑橘园滑坡为例,在三峡水库调度的一个周期内,运用非饱和土力学中渗流和抗剪强度理论,对滑坡稳定性进行分析,得出滑坡体内渗流场及稳定性系数随库水位变动的变化规律,对库区滑坡的稳定性评价和治理有一定的指导意义.
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| 关 键 词： | 库水位升降 滑坡 非饱和土抗剪强度 稳定性分析 |
Stability Analysis of Landslide Under Reservoir Water Level Fluctuation |
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| Zeng Gang.Stability Analysis of Landslide Under Reservoir Water Level Fluctuation[J].Journal of China Three Gorges University(Natural Sciences),2011,33(4):15-18. |
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| Authors: | Zeng Gang |
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| Institution: | Zeng Gang (College of Cival Engineering & Architecture,China Three Gorges Univ.,Yichang 443002,China) |
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| Abstract: | Reservoir water level fluctuation is the major reason that induces the landslide occurrence.By using the theory of seepage and the shearing strength of unsaturated soil mechanics,this paper takes Ganjuyuan landslide in Xingshan county for example and analyzes the changes of landslide stability in one cycle of the Three Gorges Reservoir water level operation.Laws of changes of landside stability and infiltration with the reservoir water level fluctuation are obtained,so as to serve as guidance to the reservo... |
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| Keywords: | reservoir water level fluctuation landslide shear strength of unsaturated soils stability analysis |
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