摘要
首先对露天转地下覆盖层的散体特性进行了分析,并从力学方面研究了覆盖层的运动情况,着重从块度和湿度方面分析了覆盖层对放矿的影响,最后从安全角度对覆盖层的合理高度及在预防泥石流方面进行了研究,并对覆盖层未来研究进行了展望。
First the bulk property of overburden from open pit to underground is analyzed, and the research on motion situation of overburden is made from the aspect of mechanical, focus on the analysis of overburden's influence on the result of ore drawing from the aspects of lumpiness and humidity, at last the research on reasonable height of overburden from point of safety and the aspect of debris flow prevention are made, prospect Of future research of overburden is made.
出处
《现代矿业》
CAS
2010年第3期29-31,118,共4页
Modern Mining
关键词
覆盖层
颗粒
安全结构
Overburden
Particle
Security architecture
作者简介
禹朝群(1983-),男,河南泌阳人,在读硕士研究生,063009河北省唐山市。