普朗铜矿井下泥石流形成机理及治理措施  

Formation Mechanism and Control Measures of the Underground Debris Flow in Pulang Copper Mine

作　　者：黄光洪 HUANG Guanghong(Kunming Engineering&Research Institute of Nonferrous Metallurgy Co.,Ltd.,Kunming 650051,China)

机构地区：[1]昆明有色冶金设计研究院股份公司,云南昆明650051

出　　处：《昆明冶金高等专科学校学报》2022年第6期36-41,共6页Journal of Kunming Metallurgy College

摘　　要：井下泥石流是自然崩落法开采矿山的常见灾害,对矿山安全生产和矿石贫化有重大影响。总结归纳了普朗铜矿井下泥石流形成机理及治理措施的前期研究成果,分析了影响井下泥石流产生的物源、地形条件、水动力环境及通道等因素,希望能对矿山井下泥石流的治理工作及安全生产有所裨益。Underground debris flow is a common disaster,and block caving influences greatly on mining safety and ore dilution.This paper made a literature review of formation mechanism and control measures of the underground debris flow in Pulang copper mine,and analyzed the characteristics of debris flow source,terrain conditions,hydrodynamic conditions,channels and some other factors,and put forward the suggestions for the control and prevention of debris flow and safe mining production.

关 键 词：井下泥石流 第四系冰碛物厚度 地表地下水 出矿量占比 形成机理 治理措施 

分 类 号：P641.4[天文地球—地质矿产勘探]