离子型稀土采场滑坡成因与预测方法研究  

Genetic Analysis and Prediction Method of Landslide in Ionic Rare Earth Leaching Mining Area

作　　者：尚白红 路昌明 汤澍 郭钟群[1] SHANG Bai-hong;LU Chang-ming;TANG Shu;GUO Zhong-qun(School of Civil and Surveying&Mapping Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,Jiangxi,China)

机构地区：[1]江西理工大学土木与测绘工程学院,江西赣州341000

出　　处：《世界有色金属》2022年第18期168-170,共3页World Nonferrous Metals

基　　金：国家级大学生创新训练项目(202110407035)

摘　　要：南方离子吸附型稀土矿富含中重稀土元素,是世界关注的重要矿产资源,对于国防及工业发展具有显著意义。在离子型稀土原地浸矿法过程中,由于注液不当或过度开采,易诱发山体滑坡等地质灾害,威胁矿区人民生命财产安全。本文以离子型稀土矿区滑坡现象为研究对象,根据稀土矿区滑坡特征划分为浅层滑坡和矿层滑坡;从诱发山体滑坡外因和内因两个方面,分析了离子型稀土矿区滑坡的发育规律;最后从滑坡监测预报学的角度,阐述了离子型稀土矿山滑坡预测方法。Ionic rare earth is rich in medium and heavy rare earth elements.It is an important mineral resource concerned by the world.It is of great significance for national defense and industrial development.At present,ionic rare earth is recommended to be developed by in-situ leaching.Due to improper liquid injection or overexploitation,it is easy to induce geological disasters such as landslides,threatening the safety of people’s lives and property in the mining area.The landslides in ionic rare earth mining areas in southern China as the research object,the basic characteristics of landslides in rare earth mining areas is summarized,and the development law of landslides is analyzed.The causes of landslides in ionic rare earth mining areas from two aspects of external and internal causes are analyzed,and the landslide prediction methods are expounded.The paper can provide theoretical support for the prevention and control of geological disasters in rare earth mines.

关 键 词：离子型稀土矿 原地浸矿 滑坡特征 预测方法 

分 类 号：TD865[矿业工程—金属矿开采] P642.22[矿业工程—矿山开采]