胜利露天煤矿南端帮边坡失稳治理方案  

Control scheme of south end slope instability in Shengli Open-pit Mine

作　　者：石广洋 吴云飞 黄月军 孙磊 SHI Guangyang;WU Yunfei;HUANG Yuejun;SUN Lei(Shenhua Beidian Shengli Energy Co.,Ltd.,Xilinhaote 026000,China)

机构地区：[1]神华北电胜利能源有限公司露天矿,内蒙古锡林浩特026000

出　　处：《露天采矿技术》2021年第2期93-96,共4页Opencast Mining Technology

摘　　要：以胜利露天煤矿南端帮滑坡为工程实例,探讨了露天矿软岩边坡滑坡治理技术;结合矿区地质资料和水文条件,对南端帮滑坡机理及原因进行了分析并提出了削帮压脚和压脚2种治理方案,并对2种方案进行了技术论证和经济对比;结果表明,削帮压脚方案技术上可行,经济上最优;结合削帮压脚方案综合制定了满足技术、经济、安全的软岩边坡滑坡的治理施工程序。Taking the landslide of south end slope in Shengli Open-pit Coal Mine as an example,the article discusses the landslide control technology of soft rock slope in open-pit mine.Combining the mine geological data and hydrological conditions,the article analyzes south end slope landslide mechanism and the reasons and puts forward two schemes of the cutting slope presser foot and presser foot,and carries out technology and economic comparison on two kinds of schemes.The results show that the cutting slope presser foot scheme is technically feasible,economically optimal,combining with cutting slope to formulate governance construction procedures which meet the technical,economic,safe soft rock slope landslide.

关 键 词：端帮 滑坡机理 滑坡治理 削帮 压脚 

分 类 号：TD824.7[矿业工程—煤矿开采]