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通过对采场和排土场的工程地质条件分析,应用极限平衡理论对边帮的稳定性进行了分析,提出了露天开采条件下的稳定边坡角,用以指导露天矿生产。
Through the analysis of engineering geological conditions of stope and dump, the stability of stope is analyzed by using the theory of limit equilibrium, and the stable slope angle under open pit mining condition is proposed to guide the production of open pit mine.