摘要
利用了渗流场-应力场耦合的有限元法,对三峡库区某滑坡体在库水位升降作用下的渗流特征及稳定性变化规律进行了研究。结果发现,对于该滑坡体在库水位上升过程中其稳定性将有降低的趋势,而在水位上升过程中,滑坡的稳定性开始阶段下降而后逐渐上升。
The characteristic of the seepage and stability of a landslide in Three Gorges Reservoir is analyzed due to the change of the water-level in FEM of coupled stress and seepage field with the view of water-rock interaction ; as a result , the stability of the landslide will fall down during the rising of the level, and the stability of the landslide will fall down at first and then rise during the falling of the level.
出处
《水土保持研究》
CSCD
北大核心
2006年第5期232-234,237,共4页
Research of Soil and Water Conservation
关键词
渗流场—应力场耦合分析
库水位升降作用
滑坡
稳定性
coupled analysis of the seepage and stress filed
rising and drawdown of the reservoir water level
landslide
stability
作者简介
王学武(1981-),男,硕士,主要从事地质工程及岩土工程技术工作。