露天矿开采过程中边坡稳定性分析

Analysis of slope stability during open-pit mining process

针对露天矿开采过程中边坡稳定性进行分析,提出了圆弧法、应力云图等边坡稳定性判断方式,解决了边坡稳定性分析难的问题,实现对边坡稳定性的精准辨识,确保边坡符合开采条件的要求。基于边坡稳定性的研究成果表明:在稳定的边坡开采环境下,不仅可以提高作业安全性,还能够准确地控制边坡的规模,提高露天矿开采的规范程度。研究成果可应用于露天矿边坡稳定性的判断,保证边坡稳定性控制的严格性,保障露天矿开采过程顺利进行。

In view of the analysis of slope stability in the process of open-pit mining,this paper proposes arc method,stress nephogram and other slope stability judgment methods,which solve the problem of slope stability analysis,achieve accurate identification of slope stability,and ensure that the slope meets the requirements of mining conditions.The research results based on the slope stability show that under the stable slope mining environment,not only the operation safety can be improved,but also the scale of the slope can be accurately controlled,and the standard degree of open pit mining can be improved.The research results can be used to judge the stability of the open pit slope,ensure the strictness of the slope stability control,and ensure the smooth progress of the open pit mining process.