基于相对差异函数的金属矿采空区危险性识别
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廖宝泉,柯愈贤,卿琛,张华熙,黄豪琪,方立发,王成,陶铁军
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Risk Recognition of Metal Mine Goaf Based on Relative Difference Function
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Baoquan LIAO,Yuxian KE,Chen QING,Huaxi ZHANG,Haoqi HUANG,Lifa FANG,Cheng WANG,Tiejun TAO
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表3 采空区危险性识别评价指标调查统计
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Table 3 Survey and statistics on evaluation indexes for goaf risk identification
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| 采空区编号 | 评价指标特征值 |
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| x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 | x9 | x10 | x11 | x12 | x13 | x14 |
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| 1# | 38 | 0.8 | 0.8 | 2.8 | 2.8 | 115 | 85 | 15.0 | 4.8 | 3 188 | 0.8 | 0.5 | 0.8 | 2.8 | | 2# | 56 | 1.2 | 1.6 | 2.8 | 2.8 | 115 | 60 | 8.0 | 4.6 | 3 335 | 0.8 | 1.6 | 0.8 | 4.0 | | 3# | 35 | 0.8 | 0.8 | 2.8 | 2.8 | 145 | 62 | 14.5 | 2.4 | 2 568 | 0.8 | 0.5 | 0.8 | 2.8 | | 4# | 48 | 2.5 | 1.2 | 2.8 | 2.8 | 180 | 73 | 22.0 | 1.7 | 6 018 | 1.5 | 0.5 | 0.8 | 2.8 | | 5# | 43 | 1.2 | 0.8 | 2.8 | 2.8 | 253 | 60 | 16.5 | 2.6 | 3 542 | 1.8 | 0.5 | 0.8 | 3.0 | | 6# | 47 | 1.2 | 2.8 | 2.8 | 2.8 | 83 | 160 | 26.3 | 1.5 | 3 400 | 2.5 | 0.5 | 1.7 | 2.8 | | 7# | 55 | 0.5 | 1.2 | 3.5 | 3.5 | 253 | 26 | 15.8 | 5.3 | 2 660 | 1.8 | 2.5 | 0.8 | 4.0 | | 8# | 57 | 0.5 | 2.8 | 2.8 | 2.8 | 90 | 96 | 21.0 | 3.4 | 5 729 | 1.5 | 1.8 | 1.5 | 4.0 |
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