海州露天矿南帮地质稳定性评价及治理方案  

Geological Stability and Controlling Method of South Side Slope in Hai Zhou Open Pit Mine

作　　者：刘海洋[1] 郝哲[1,2] 李宇男[1] 

机构地区：[1]沈阳大学建筑工程学院,辽宁沈阳110044 [2]辽宁有色勘察研究院,辽宁沈阳110013

出　　处：《沈阳大学学报（自然科学版）》2013年第2期160-165,共6页Journal of Shenyang University：Natural Science

摘　　要：以辽宁省海州露天矿南帮矿山地质环境治理工程为依托,选取多个典型地质剖面,基于极限平衡理论,对该矿山南帮进行了稳定性数值计算;依据计算结果和现场条件,有针对性地提出了横向平推-纵向分层的削坡减荷治理方案,并以数值模拟验证之,模拟结果表明该治理方案满足安全要求.Based the ＂Geological Environment Treatment Project＂ of south side slope in Hal Zhou open pit mine of Liaoning Province, several typical geological profiles were selected from the whole slope and numerical calculation was conducted by limit equilibrium. After analyzing the calculated result and field conditions, an unloading scheme that ＂transverse translation ＆ vertical layering＂ was proposed. Verified by numerical simulation again, the result shows that the scheme fully meet the safety requirements.

关 键 词：地灾治理 极限理论 数值模拟 削坡减荷 

分 类 号：TD824.7[矿业工程—煤矿开采]