胜利露天矿东帮南部滑坡机制的探讨

Probing into eastern working slope south part landslide mechanism in Shengli open-pit mine

分析滑坡的形成机制是进行有效治理的前提。文中在分析胜利露天矿东帮南部滑坡的影响因素的基础上,对滑坡的变形破坏模式,破坏过程和软弱面的形成进行了探讨,认为胜利露天矿东帮南部滑坡是由第四系潜水引起的第四系沉积层圆弧滑动和第四系沉积层、下部泥岩的圆弧—顺层滑动,为进行有效的治理提供了一定的理论依据。

Analyzing landslide mechanism is the premise of effective control. In this paper, based on the analysis of influencing factor of southeast slope sliding in shengli open pit mine, failure model, failure process and weak surfaces are discussed, the conclusions are drew, southeast slope sliding is eirele sliding and eirele-bedding sliding which are caused by quaternary groundwater, circle sliding is in the upper quaternary formation and eirele-bedding slipping is in the upper quaternary formation and the lower mudstone formation, these conclusions provided the certain theory basis to effective landslide control next.