科研之友
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摘要
Landslide hazard induced by the impoundment is one of the most serious geological disasters in Three Gorges Reservoir Area. Hefeng landslide for the prototype groundwater saturation line distribution in sliding mass of different permeability over time was analyzed when reservoir water rises. According to angle between the saturation line and the negative horizontal direction, action effects of raised reservoir water on sliding mass were classified. Based on residual thrust method, stability coefficient variation over time was analyzed and at last the standard variation curve with the raised water level was established.
- 出版日期2012-10
- 单位西南石油大学; 中国地质大学（武汉）
