灯塔某废弃尾矿库坝体整治及其稳定性分析  

Dam Consolidation and Stability Analysis of an Abandoned Tailings Storage Facility in Dengta

作　　者：郭锐 GUO Rui(Liaoning Non-ferrous Geological Exploration and Research Institute Co.,Ltd,Shenyang 110013,China)

机构地区：[1]辽宁有色勘察研究院有限责任公司,辽宁沈阳110013

出　　处：《矿业工程》2023年第2期19-21,29,共4页Mining Engineering

摘　　要：通过对灯塔某废弃尾矿库的现场勘测,充分了解该尾矿库现状及其存在的安全环境问题,分析其现状稳定性,并分析研究造成该尾矿库坝体现状稳定性不足的影响因素。针对这些因素,研究提出了坡脚支挡、坝坡削方、坡面防护等整治措施,经整治后该废弃尾矿库坝体稳定性明显提高,可有效消除尾矿库的安全隐患。Based on the on-site survey of an abandoned tailings storage facility in Dengta city,the current situation of the tailings storage facility and its existing safety and environmental problems are fully understood,its current stability is analyzed,and the influencing factors that cause the current instability of the tailings storage facility are analyzed and studied.Then in view of these factors,the consolidation measures such as slope toe retaining,dam slope cutting and slope protection are proposed in this study.After the consolidation,the dam stability of the abandoned tailings storage facility is significantly improved,indicating that the consolidation measures are effective and they can effectively eliminate the potential safety hazards of the tailings storage facility.

关 键 词：废弃尾矿库 坝体整治 石笼挡土墙 稳定性分析 

分 类 号：TD926.4[矿业工程—选矿]