基于变权重理论和TOPSIS的缓倾斜薄矿脉采矿方法优选
张钦礼,赵宇飞,荣帅,康虔

Optimization of Gently Inclined Thin Vein Mining Method Based on Variable Weight Theory and TOPSIS
Qinli ZHANG,Yufei ZHAO,Shuai RONG,Qian KANG
表1 综合评判指标体系及其取值
Table 1 Comprehensive evaluation index system and its value
指标方案Ⅰ方案Ⅱ方案Ⅲ方案Ⅳ
采矿成本(X1100110105116
矿石回采率(X290959364
矿石贫化率(X330202044
地压控制难度(X44666
采场稳定性(X56662
千吨采切比(X611.138.922.214.5
方案适应性(X76686
施工难易度(X88444
生产能力(X9260110105116