摘要
针对国内部分地下矿山开采过程中频频发生泥石流事故,在开展较为系统的调查与统计基础上,结合具体矿山,初步分析了井下泥石流的发生机理,指出固体物质、采矿活动及地质因素和降雨是形成泥石流的3个必备条件,对井下泥石流形成过程进行了论述,提出了相应的工程控制措施,并对今后井下泥石流研究的方向和内容提出了建议。
In view of the frequent occurrence of the mud-rock flow accidents in some domestic underground mines and based on a systematic investigation and statistics, the mechanism of the occurrence of underground mud-rock flow is analyzed in a preliminary way for some specific mines, It is pointed out that solid substance origin, mining activity, and geological factors and rainfall are the three necessities for the formation of mud-rock flow. Correspondent engineering control measures are put forward and suggestions on the direction and contents of the future research on underground mud-rock flow are made.
出处
《金属矿山》
CAS
北大核心
2006年第8期62-67,共6页
Metal Mine
基金
教育部"新世纪优秀人才支持计划"资助项目(编号:NCET-04-0102)
关键词
井下泥石流
机理分析
控制措施
Underground mud-rock flow, Analysis of mechanism, Control measures
