摘要
静水压力使饱水岩体受到浮力而产生浮重,从而影响边坡稳定。本实验通过相似模拟原理,利用3种不同粒径的沙子,分析在不同渗透性系数下边坡滑动面中静水压力的分布情况,得出静水压力分布与渗透系数成正相关的结论,对预防滑坡具有重要的指导意义。
Normal force subjects saturated rock mass to floatage.Consequently,slope stability is affected.Through the simulation experiment with three different grain size of sand in analogical principle of simulation way,the experiment analyse the normal force distribution of failure surface under different permeability coefficient.The results conclude that normal force distribution has positive correlation to permeability coefficient and make sense to prevent landslide.
出处
《山西焦煤科技》
2012年第5期42-44,共3页
Shanxi Coking Coal Science & Technology
关键词
相似模拟
渗透系数
静水压力
边坡稳定
Analog simulation
Permeability coefficient
Normal force
Slope stability
