摘要
根据金翅岭金矿4号矿体的开采技术条件,首先初选4种采矿方法,通过技术经济综合比较淘汰劣势明显的方法,对其它方法,应用模糊数学方法,量化影响采矿法选择的指标,建立模糊评判矩阵,最后选择出最佳的采矿方法为下向人工假顶中央天井分层进路空场法。
Based on the mining technical conditions in the No.4 orebody in Jingchiling Gold Mine, four mining methods were preliminarily selected. Through further optimized selection by comprehensive comparison in terms of technical and economic indices, the disadvantaged methods were eliminated. With the remaining candidate methods, a fuzzy mathematical method was used to quantify the indices affecting the selection of the mining methods and a matrix was established for fuzzy evaluation. Finally, the best mining method was selected, i.e. the downward sublevel drift open stope method with artificially fake roofed raise.
出处
《矿业研究与开发》
CAS
2002年第6期4-6,15,共4页
Mining Research and Development
关键词
采矿方法
模糊数学
优化选择
下向分层进路空场法
Mining method, Fuzzy mathematics, Optimized selection, Downward sublevel drift open stope method