Some slopes in the upper part of the northern part of pit M of SICOMINES copper-cobalt mine in Congo(DRC)are in an unstable state,and there may be a risk of landslides.This paper adopts two-dimensional limit equilibrium analysis method to calculate and analyze the stability of the tailing-containing high slopes in the northern part,and puts forward the optimization suggestion that the overall slope angle should not be greater than 31°,which provides a reference for the subsequent slope management.
关键词
露天采矿/边坡安全/边坡治理/地下水/尾砂
Key words
open pit mining/slope safety/slope management/groundwater/tailings