摘要
为解决黄山南铜镍矿存在的技术经济指标差、采矿损失和贫化率高及大块率高等问题,结合该矿矿体开采技术条件,进行了阶段大直径深孔空场嗣后充填采矿法的应用研究,并取得了初步成功。实践表明,应用该采矿方法可取得较好的效果,具有回采作业安全、矿石贫化和损失率低、综合经济效益高等优点,采场生产能力可达到400~600t/d,能够实现集中高效采矿作业的目的,具有较好的推广应用前景。
In order to solve the problems of poor technical and economic indexes,high mining loss and dilution rate,as well as high lump rate in Huangshannan copper nickel mine,combined with the mining technical conditions of the ore body in the mine,the stage large-diameter deep-hole open stope and subsequent filling mining method was studied and applied,and preliminary success was achieved.The practice shows that the mining method can obtain good effects,which has the advantages of safety mining,low loss and dilution rate,as well as high comprehensive economic benefits.The production capacity of the stope can reach 400~600 t/d.The method can realize the purpose of centralized and efficient mining operation,and has widely popularized application prospect.
作者
田贵有
李再易
亚呼甫
康泰福
TIAN Guiyou;LI Zaiyi;YA Hufu;KANG Taifu(Xinjiang Ruilun Mining Co.,Ltd,Hami,Xinjiang 839000,China)
出处
《矿业研究与开发》
CAS
北大核心
2020年第7期1-3,共3页
Mining Research and Development
关键词
大直径深孔空场嗣后充填法
回采工艺
技术经济指标
黄山南铜镍矿
Large-diameter deep-hole open stope and subsequent filling mining method
Mining technology
Technical and economic index
Huangshannan copper nickel mine
