摘要
横采纵扩的开采方法是采矿工程发展的必然结果。该方法主要适用于以采用汽-铁或汽-胶联合开拓运输方式的矿山及长大型露天矿山,或由小境界向大境界进行扩帮过渡的矿山。实践表明,该方法技术上可行,并取得了较好的经济效益。
Transverse mining and longitudinal stripping is a technically practicable and economically beneficial mining method that allows mining operation be carried out with a small stripping ratio. The method is suitable to be used in long/great open pit mine adopting truck railway or truck belt conveyer development ＆ transportation system, or in mine that is in transition period from small limit to great limit.
出处
《矿业工程》
CAS
2009年第4期22-24,共3页
Mining Engineering
关键词
横采纵扩
剥采比
陡帮分条带开采
应用
transverse mining and longitudinal stripping
stripping ratio
band--wise caving at steep slope
application
