露天矿山边坡施工稳定性的研究

Slope Stability Study in Open-pit Mines

针对新桥硫铁矿及萧县牛头山两个矿山出现的边坡滑坡,分析了影响边坡稳定性的因素。由于地质结构、岩石性质的不同,其构造极其复杂,加上人为和自然界的因素,就会导致边坡失稳,出现山体垮塌、滑坡、塌方等灾害的发生。通过分析,总结出了制度管理、技术管理、人员管理、水的防治及边坡的防治等措施。在露天矿山施工过程中,根据地质结构、岩石情况等,制定出合理的爆破方案,将边坡稳定性控制到最佳效果。

In regard to the slope landslide incurred at Pyrite Mine Xinqiao and Mountain Niutou sites,this article developed the analysis on stability factors on open-pit mines.Slope landslide causes mountain collapse.There are several factors which attribute to the occurrence of slope landslide disasters,such as geological structures,rock mass,as well as man-made and nature factors.The study summarized measures such as system management,technical management,personnel management,water control and slope control.The blasting plan will be made based on geological structures and rock mess analysis in order to optimize the slope stability control.