露天采矿技术
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摘要：
摘 要：针对目前平朔东露天矿南帮现状先后两次提出分阶段大规模削坡，采用极限平衡法和离散单元法，分析不同反压高度下边坡稳定性。计算分析表明该处治方案可有效改善边坡稳定性，抑制软弱夹层剪出破坏，保护运输平台安全，且边坡合理碎石反压高度为10 m。
Abstract:
Abstract: Aiming at the present situation of south slope in Pingshuo East Open-pit Mine, the mine proposes the phased large-scale cutting slope. Using the limit equilibrium method and discrete element method , the article analyzes the slope stability under different back pressing height. The results show that gravel back pressing method can effectively improve the slope stability, control the shear destruction of soft interlayer and protect the safety of the transportation platform. And the reasonable gravel back pressing height is 10 m.
金爱兵，刘长月. 含软弱夹层边坡治理及边坡稳定性分析[J]. 露天采矿技术.
JIN Aibing, LIU Changyue. Analysis on slope control and stability with weak intercalated layer[J]. 露天采矿技术.
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https://www.ltckjs.com/CN/Y2016/V31/I11/11
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