【摘要】 在对某铅锌矿露天采场南帮边坡临滑体区域进行工程地质调查的基础上,采用三维楔块体矢量分析法,对其稳定性进行了分析。据此设计并采取了预应力长锚索、混凝土挡墙及防排水等综合加固措施。经几年的监测和矿山生产,尤其是雨季的考验,证明该边坡治理与研究是成功的。更多还原

【Abstract】 Based on the engineering geology survey of the area with critical sliding rock blocks in the south open pit slope at a lead-zinc mine,the stability analysis on the sliding blocks is carried out by the 3-dimensional wedge vector analysis method. Accordingly,the reinforcement measures,such as long pre-stressed cable bolting,concrete stopping wall and water control,are taken. Through monitoring for several years and mining operation,especially in rain season,it is proved that the control and treatment for the slope are successful.更多还原