留矿法与分层法在重叠矿体中的综合使用

摘要

Faults and overlap ore bodies will have great influence on mining,much of which is not recovering to reduce recovery,including resource depletion and waste of resources.At fault,we get to use the stratification method under cutting footwall ore extraction to cut stoping orebody footwall.Layered method and mine method in comprehensive utilization of ore mining will be a cutting of the maximum.We will shorten the time of monomer mining ore to dig its resource and save time to increase economic benefits.%在断层中,有部分重叠矿体,对矿体开采有着很大的影响,有很大部分矿石无法回采,回采率降低,在资源枯竭的今天,造成资源浪费.在断层中,利用下向分层法切割回采断层上盘矿石,利用留矿法切割回采断层下盘矿体.在进行分层法和留矿法的综合利用,最大程度的进行了矿体的切割与回采.缩短了开采矿石单体的时间,矿石资源得到了充分的挖掘,节约了开采时间,增加了经济效益.