摘要
缓倾斜矿体采矿方法选择是设计中的难点,结合矿山设计实例,说明缓倾斜矿体采矿方法比选的思路和方法,先从矿石价值及采矿方法适宜性分析入手,确定不同价值矿石适宜采用的采矿方法类别,然后对矿体参数进行分类统计及初选不同类别矿体可能采用的采矿方法,最后对多种采矿方法进行技术及经济方面的对比,按技术上可行、经济上最优的原则确定采矿方法。
Selection of mining method for gently pitching ore body is a design difficulty,we explain the thought and methods that comparison and selection of mining methods for gently pitching ore body combining with mine design examples,first we analyzed the value of ore and the suitability of mining method in order to confirm suitable mining methods for ores with different values,and then we did the classification statistics of ore body parameters and the primary mining selection of different probable mining method,finally,we compared several mining methods with its technical and economic aspects,therefore we can confirm mining method according to the principle that technically feasible and economically optimal.
作者
陈发兴
黄建君
CHEN Fa-xing;HUANG Jian-jun(Kunming Engineering&Research Institute of Nonferrous Metallurgy Co.,Ltd.,Kunming,Yunnan 650051,China)
出处
《云南冶金》
2021年第6期25-31,共7页
Yunnan Metallurgy
关键词
缓倾斜矿体
品位
矿体价值
采矿方法
分析
比较
gently pitching ore body
grade
ore body value
mining method
analysis
comparison
