有底柱分段崩落法覆岩下放矿的控制与管理  

Control and management of ore drawing under overburden strata with sublevel caving method

作　　者：张晓伟 ZHANG Xiao-wei(Shanxi Zhong Gang Shan Group Hu Jiayu Mining Co.,Ltd.,Yuncheng 043704,China)

机构地区：[1]山西中条山集团胡家峪矿业有限公司,山西运城043704

出　　处：《世界有色金属》2018年第18期275-275,277,共2页World Nonferrous Metals

摘　　要：本文针对有底柱分段崩落法覆岩下放矿的特点进行了深入的分析,然后结合某铜矿多年的出矿管理经验,对少量放矿、依次放矿以及简易放矿等多种方法进行了探究,希望在此基础上将出矿损失、贫化指标控制在一定范围之内。this article in view of the strata of abutment,sublevel caving down the characteristics of the ore carried on the thorough analysis,and then combined with a certain copper mine management experience for many years,for a small amount of ore,ore in turn and simple methods such as ore was carried out to explore,hope on the basis of this,the ore loss and dilution index control within a certain range.

关 键 词：有底柱分段崩落法 放矿 控制管理 

分 类 号：P618.4[天文地球—矿床学]