古莲河露天煤矿边坡安全性分析  

Analysis on slope safety in Gulianhe Open-pit Coal Mine

作　　者：刘杰 马富廷[1] 曹忠清 赵利强[1] 迟学海[3] LIU Jie;MA Futing;CAO Zhongqing;ZHAO Liqiang;CHI Xuehai(l.Gulianhe Open-pit Coal Mine,Mohe 165308,China;Daxing〉anling No.18 Forestry Bureau,Tahe 165200,China;Heilongjiang University of Science and Technology,Ha〉erbin 150027,China)

机构地区：[1]大兴安岭古莲河露天煤矿,黑龙江漠河165308 [2]大兴安岭十八站林业局,黑龙江塔河165200 [3]黑龙江科技大学,黑龙江哈尔滨150027

出　　处：《露天采矿技术》2018年第3期52-55,共4页Opencast Mining Technology

摘　　要：根据古莲河露天煤矿边坡实际参数,采用弗先科作图法、极限平衡法以及数值模拟手段对边坡安全性进行分析,计算结果显示边坡安全系数满足安全生产的需求,并根据分析结果提出了边坡管理的建议。According to the actual parameters of slope in Gulianhe Open-pit Coal Mine, the mine adopts Fraunhofer mapping, limit equilibrium method and numerical simulation to analyze slope safety. The results show that the safety factor of slope meets the demand of safety production. The article puts forward the suggestion of slope management based on the analysis result.

关 键 词：露天煤矿 边坡 滑动面 数值模拟 安全系数 

分 类 号：TD824.7[矿业工程—煤矿开采]