摘要
本文将采矿方法优选视为多目标决策的系统工程问题来处理,综合考虑技术可行、矿山经济效益、矿产资源的回收利用程度、劳动生产效率、回采工作面安全程度及环境保护程度等多方面因素,构建了较为全面的采矿方法优选多目标决策指标体系。在此基础上,采用模糊判断矩阵,通过一致性检验及调整确定了较为客观的决策指标模糊权重。最后以金山店铁矿充填采矿法优选为工程实例,在模糊聚类初选的基础上,通过模糊多目标决策,确定金山店铁矿的最优采矿方法为分段空场嗣后充填法。
In this paper, selection of mining methods is handled as a system engineering problem with multi-objective decision-making.First, in consideration of technical feasibility, economic benefit, re-source utilization, labor productivity, safety and environment factors, a comprehensive multi-objective decision-making index system for mining method optimization is built.Then, relatively objective fuzzy weights are assigned by fuzzy judgment matrix after consistency check and adjustment.Finally, an en-gineering project is conducted concerning filling mining method selection in Jinshandian iron mine.On the basis of primary classification by fuzzy clustering, the sublevel stoping filling method is selected as the optimal mining one by multi-objective fuzzy decision method.
出处
《采矿与安全工程学报》
EI
北大核心
2014年第4期551-557,共7页
Journal of Mining & Safety Engineering
基金
国家自然科学基金项目(51274023)
2012年高等学校博士学科点专项科研基金项目(20120006110022)
关键词
采矿方法
模糊判断矩阵
权重
多目标决策
优选
mining methods
fuzzy judgment matrix
combination weight
multi-objective decision
optimization
