尾矿库治理技术研究现状与展望  

Research status and prospect of reinforcement technology of tailings dam

作　　者：卢春燕[1] 石文芳[2] 罗涛[2] 何文[2] 喻彪[2] 

机构地区：[1]江西理工大学建筑与测绘工程学院,江西赣州341000 [2]江西理工大学资源与环境工程学院,江西赣州341000

出　　处：《江西理工大学学报》2016年第1期48-56,共9页Journal of Jiangxi University of Science and Technology

基　　金：江西省科技支撑计划(20151BBG70061)

摘　　要：尾矿库是矿山的重要危险源,其稳定与否直接影响下游区域人民的安全.针对尾矿库安全问题,经过研究发现尾矿库主要的破坏模式为洪水漫坝、渗透破坏及坝体失稳等,由此,归纳出尾矿库治理措施主要包括以下三个方面:1采取抗液化措施提高坝体稳定性;2通过添加外部材料,增强坝体强度;3利用排渗系统降低浸润线高度.最后,指出尾矿库治理措施未来的发展方向:1尾矿库治理的多学科交融;2多种治理方法的综合运用和优化;3治理措施的生态化等.Tailings dam is one of the downstream area people＇s safety. After important dangerous factors of mine, whose stability directly affects the summarizing and analyzing large amounts of relative literature data, the paper found that the failure modes of tailings dam are flood overtopping, permeation failure and unstable failure of the dam body. The tailings dam＇s Taking anti-liquefaction measures to treatment measures were concluded in the following three aspects. ① enhance the stability of dam body. ② Reinforcing the dam body by adding external materials. ③ Decreasing saturation line with the drainage directions of the tailings dam＇s treatment measures in the future were system. At last, presented. ① the development Multidisciplinary application in tailings dam＇s treatment technology. ② Application and optimization of the tailings dam＇s variety treatment measures. ③ The ecologicalization of treatment measures.

关 键 词：尾矿库 治理技术 浸润线 坝体强度 稳定性 

分 类 号：TD76[矿业工程—矿井通风与安全]