典型渗流对露天矿山边坡稳定性影响的研究  

Research on Effect of Typical Seepage on Slope Stability of Open Pit Mines

作　　者：闫军龙[1] 

机构地区：[1]金堆城钼业股份有限公司

出　　处：《矿业快报》2008年第9期27-29,共3页Express Information of Mining Industry

摘　　要：岩石渗流对边坡的稳定性具有重要影响。为了研究渗流对露天矿边坡稳定性的影响规律,结合地质概况,采用数值分析方法对边坡进行了典型渗流作用过程分析,并确定边坡安全系数;研究结果表明,在一定条件下渗流作用对应力场影响很大,渗流与应力场的共同作用直接影响露天矿边坡的稳定性。Rock seepage has an important effect on slope stability. To study effect laws of seepage on slope stability of open pit mines, based on general geology, the numerical analysis method is used to analyze typical seepage process of slope and to determine slope safety factors. The results show that seepage effect has a great influence on Stress field under certain conditions. Combined action of the seepage and the stress field affect directly stability of the open pit mine slope.

关 键 词：渗流 露天边坡 边坡稳定性 数值分析 

分 类 号：TD804[矿业工程—矿山开采]