凡口铅锌矿深部倾斜中厚矿体采矿方法优化选择

Optimization Selection of Mining Method in Slope and Medium-thickness Orebody of the Deep Deposit in Fankou Lead-zinc Mine

针对凡口铅锌矿深部矿体复杂的开采技术条件 ,采用模糊综合评判方法进行采矿方法方案优化选择 ,实践表明模糊综合评判方法能克服传统的经验类比法的主观随意性 ,能准确、定量地分析评价问题 ,所选采矿方法方案合乎矿山生产实际 ,能较好地指导矿山生产 .

In view of the complicated mining technical condition of deep deposit in Fankou Lead-zinc Mine,fuzzy comprehensive evaluation approach is applied to optimize the selection of mining method. The experiment shows that the fuzzy comprehensive evaluation approach eliminates the extensive subjective discretion in the traditional empirical analogue approach,which evaluates the mining method exactly and quantitatively,thus the mining method selected with this approach is right to the actual situation of the mine and proficiently directs the mining process.