矿山尾矿库库区防渗设施设计要点  

Key Points for Design of Seepage Control Facilities in theTailings Storage Facility Area of Mines

作　　者：齐小丹 孙雷 张连强 QI Xiaodan;SUN Lei;ZHANG Liangqiang(Northern Engineering and Technology Corporation(Dalian),MCC,Dalian 116600,China;Benxi Iron and Steel(Group)Mining Co.,Ltd.,Benxi 117000,China;Liaoning Metallurgical Geological Exploration and Research Institute Co.,Ltd.,Anshan 114038)

机构地区：[1]中冶北方(大连)工程技术有限公司,辽宁大连116600 [2]本溪钢铁(集团)矿业有限责任公司,辽宁本溪117000 [3]辽宁省冶金地质勘查研究院有限责任公司,辽宁鞍山114038

出　　处：《矿业工程》2024年第5期48-51,共4页Mining Engineering

摘　　要：尾矿库设计中,根据尾矿性质、库区工程地质、水文地质等条件综合确定防渗设施的型式,防治尾矿库对环境的污染。结合具体工程案例,就尾矿库库区防渗设施的型式进行总结分析,并对尾矿库采用防渗设施后进行坝体稳定分析,提出通过设置合理有效的排渗设施是尾矿库安全稳定的可靠保障,对库区防渗设施设计具有一定参考意义。In the design of tailing storage facility,the type of seepage control facilities is comprehensively determined based on the properties of tailings,engineering geology and hydrogeology of the tailings storage facility area and other conditions to prevent and control the pollution of tailing storage facility to the environment.Combined with specific engineering cases,the type of seepage control facilities in the tailings storage facility area is summarized and analyzed,and the stability analysis of the dam is carried out after adopting seepage control facilities in the tailings storage facility area.It is proposed that setting up reasonable and effective seepage control facilities is a reliable guarantee for the safety and stability of the tailings storage facility,and it has a certain reference significance for the design of seepage control facilities in the tailings storage facility area.

关 键 词：第Ⅰ类一般工业固体废物 第Ⅱ类一般工业固体废物 渗透系数 人工防渗层 导排层 

分 类 号：TD926[矿业工程—选矿]