摘要
通过对影响矿山经营效果的多种因素综合分析,采用系统建模法和模糊综合评判方法,对某金铜矿的边界品位、工业品位及相关的主要技术指标进行了多目标优化研究。结果表明,优化后该矿的总利润和净现值有了明显的提高,说明将该矿的品位指标进行优化是合理的。
Through the comprehensive analysis of various factors that affect the mine operatoin results and by the systematic modelling method and the fuzzy comprehensive evaluation method , multi-purpose optimizatoin study was made on the cut-off grade , industrial grade and relative main technic indexes of certain mine. From the results we know gross profit and NPV have obviously improved after optimization, so its reasonable for optimization grade index on this mine.
出处
《中国矿业》
北大核心
2007年第1期94-97,共4页
China Mining Magazine
关键词
优化
边界品位
工业品位
数学模型
Optimization ,Cut-off grade ,Industrial grade, Mathmatical model