白渔口粘土矿开采方法研究  

Study on Mining Process for Baiyukou Clay Mineral

作　　者：李志成[1] 

机构地区：[1]昆明冶金高等专科学校冶金与矿业学院,云南昆明650033

出　　处：《云南冶金》2008年第5期7-11,共5页Yunnan Metallurgy

摘　　要：针对昆明钢铁公司白渔口粘土矿的缓倾斜中厚矿体开采中存在的安全性差、开采效率低、贫化率高、回采率低等问题,提出了壁式拉底崩落采矿法。经过一年多的研究和试验,该方法可行,工人在比较安全的环境中作业,提高了该矿的经济效率。In view of some problems such as deficient security, low mining efficiency, high dilution rates and low recovery in mining of gently inclined medium thick ore body for Baiyukou clay mineral of Kunming Iron ＆ Steel Corporation, the wall undercut stope caving process was put forward. Through more than one -year researeh and test, this process was feasible so as to ensure workers＇security in operating environment and improve economic benefits.

关 键 词：粘土矿 开采方法研究 试验 

分 类 号：TD853[矿业工程—金属矿开采]