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.
出处
《沈阳大学学报(自然科学版)》
CAS
2013年第2期160-165,共6页
Journal of Shenyang University:Natural Science
关键词
地灾治理
极限理论
数值模拟
削坡减荷
geological hazards control
limit theory
numerical simulation
wall cutting and unloading