基于灰色关联分析的三山岛金矿绿色开采技术优先级评价
赵国彦,吴攀,朱幸福,赵源,李洋,邱菊

Priority Evaluation of Green Mining Technology in Sanshandao Gold Mine Based on Grey Correlation Analysis
Guoyan ZHAO,Pan WU,Xingfu ZHU,Yuan ZHAO,Yang LI,Ju QIU
表3 绿色开采技术指标数据评定
Table 3 Evaluation index data assessment of green mining technology
开采技术人员作业安全系数U11设备工作安全系数U12机械化智能化程度U21技术创新先进性U22绿色产值比U31投资利润率U32资源回收利用水平U41生态保护程度U42
分段脉内采准t10.50.50.70.90.60.80.80.1
无轨智能设备作业t20.80.91.00.80.50.50.70.1
超前地压人工调控t30.90.70.40.60.50.50.10.5
流态造浆稳态放砂t40.80.60.60.60.70.60.20.7
尾废协同充填t50.80.40.40.50.70.90.60.6
尾砂分区固化堆存t60.40.40.20.40.60.60.70.8
土壤基质改良t70.30.60.40.30.70.70.60.9
适生植被生态重构t80.30.30.30.50.70.60.70.9