露天矿排土场边坡的稳定性对露天矿山安全有序的生产与运行起着至关重要的作用.该文采用极限平衡法对排土场边坡进行了稳定性分析,通过排土场边坡的各种不确定影响因素及其相互关系,对排土场边坡进行了不确定性分析.基于Slide程序对云南某露天矿排土场进行了简要分析与模拟,其模拟结果与该排土场现状基本吻合,同时分析了该排土场的不确定性,为今后如何进行堆排提出了建议.
Slope stability of the dump in open-pit mines is essential for the safe and orderly surface mine produc-tion and operation.The paper analyzed the slope stability of the dump with limit equilibrium method ,considered every uncertain adverse influence factor of the dump and their interactions ,and according to them carried out uncertainty a-nalysis.Simple analysis and simulation of a dump in one open-pit mine from Yunnan based on Slide program showed a consistent result with the status of the dump ,and an uncertainty analysis was conducted .Suggestions have been given for dumping in the future .
参考文献
| [1] | 陈殿勇;贺振伟.安家岭露天矿排土场稳定性分析及工程治理[J].露天采煤技术,2001(1):25-27. |
| [2] | 韩流;舒继森;孔雀;葛嘉婧;吕金星.车辆荷载作用下的露天矿排土场稳定性分析[J].矿山机械,2011(10):20-23. |
| [3] | 胡琪亮.边坡地质灾害治理技术研究和分析[J].山西建筑,2014(15):86-88. |
| [4] | 姜黎;范雷.土质边坡潜在滑动面确定方法对比分析[J].路基工程,2009(1):118-120. |
| [5] | 鲁明星;丁爱华.FTA在排土场边坡稳定安全评价中的应用[J].化工矿物与加工,2011(7):22-25. |
| [6] | 王永博;陈殿强.本钢某矿排土场边坡稳定性有限元分析[J].黑龙江科技学院学报,2004(4):230-232. |
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