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
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赵国彦,吴攀,朱幸福,赵源,李洋,邱菊
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Priority Evaluation of Green Mining Technology in Sanshandao Gold Mine Based on Grey Correlation Analysis
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Guoyan ZHAO,Pan WU,Xingfu ZHU,Yuan ZHAO,Yang LI,Ju QIU
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表3 绿色开采技术指标数据评定
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Table 3 Evaluation index data assessment of green mining technology
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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 |
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分段脉内采准t1 | 0.5 | 0.5 | 0.7 | 0.9 | 0.6 | 0.8 | 0.8 | 0.1 | 无轨智能设备作业t2 | 0.8 | 0.9 | 1.0 | 0.8 | 0.5 | 0.5 | 0.7 | 0.1 | 超前地压人工调控t3 | 0.9 | 0.7 | 0.4 | 0.6 | 0.5 | 0.5 | 0.1 | 0.5 | 流态造浆稳态放砂t4 | 0.8 | 0.6 | 0.6 | 0.6 | 0.7 | 0.6 | 0.2 | 0.7 | 尾废协同充填t5 | 0.8 | 0.4 | 0.4 | 0.5 | 0.7 | 0.9 | 0.6 | 0.6 | 尾砂分区固化堆存t6 | 0.4 | 0.4 | 0.2 | 0.4 | 0.6 | 0.6 | 0.7 | 0.8 | 土壤基质改良t7 | 0.3 | 0.6 | 0.4 | 0.3 | 0.7 | 0.7 | 0.6 | 0.9 | 适生植被生态重构t8 | 0.3 | 0.3 | 0.3 | 0.5 | 0.7 | 0.6 | 0.7 | 0.9 |
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