程潮铁矿井下泥石流形成机理分析  

Mechanism analysis on forming underground debris flow in Chengchao Mine

作　　者：陈振清[1] 宋卫东[1] 

机构地区：[1]北京科技大学,北京100083

出　　处：《矿业工程》2006年第3期23-25,共3页Mining Engineering

摘　　要：介绍了程潮铁矿几次井下泥石流发生情况。通过调查地表塌陷情况,及对黄泥和降水记录数据统计分析,得出矿山泥石流发生与降水及采矿活动之间的联系,提出预防泥石流发生的建议。The paper introduced the situation of underground debris flow in Chengehao Mine. Based on the investigation of surface subsidence and collection data of rainfull and mud, the relation between underground debris flow and mining activity is analysed, and the suggestion on controlling countermeasure is advanced.

关 键 词：井下泥石流 形成机理 地表塌陷 防治对策 

分 类 号：TD771[矿业工程—矿井通风与安全]