摘要
下向分层胶结充填采矿法是开采矿岩破碎、开采技术条件复杂的难采矿体最有效的采矿方法之一。针对前河金矿矿体破碎、形态复杂的开采技术条件,依据采矿方法选择原则和影响因素,详细介绍了下向分层胶结充填采矿法回采及充填工艺过程,推广应用取得了良好的经济效益和社会效益。
Downward slicing cemented backfill mining method is an efficient mining method for the fractured orebody,with complex mining conditions.Aiming at the fractured and complex-shape orebodies in Qianhe gold mine,the paper introduces the stoping and backfill technology of downward slicing cemented backfill mining method.The popularization and application of the method obtains good economic and social benefits.
出处
《黄金》
CAS
北大核心
2011年第3期33-37,共5页
Gold
关键词
下向分层
胶结充填
无掏槽控制爆破
充填系统
downward slicing
cemented backfill
non-slot controlled blasting
backfill system