基于 Stacking 模型的采空区稳定性预测
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王牧帆,罗周全,于琦
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Stability Prediction of Goaf Based on Stacking Model
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Mufan WANG,Zhouquan LUO,Qi YU
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表3 训练集数据
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Table 3 Training set data
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| 序号 | 岩体结构（X1） | 地质构造（X2） | 地下水（X3） | 采空区工程布置（X4） | 采动扰动情况（X5） | 相邻空区情况（X6） | 采空区体积（X7）/m3 | 采空区顶板暴露面积（X8）/m2 | 采空区埋藏深度（X9）/m | 采空区跨高比（X10） | 岩石抗压强度（X11）/MPa | 等级 |
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| 1 | 3 | 1 | 2 | 2 | 4 | 4 | 46 680 | 4 330 | 370 | 4 | 39 | 4 | | 2 | 2 | 2 | 2 | 1 | 4 | 4 | 11 700 | 1 300 | 250 | 2 | 49 | 2 | | 3 | 3 | 3 | 2 | 2 | 4 | 4 | 32 240 | 2 480 | 300 | 3 | 37 | 3 | | 4 | 3 | 2 | 2 | 3 | 4 | 4 | 33 600 | 1 680 | 270 | 4 | 50 | 3 | | 5 | 3 | 1 | 3 | 2 | 4 | 4 | 179 400 | 5 100 | 332 | 3 | 28 | 4 | | 6 | 3 | 3 | 2 | 3 | 4 | 4 | 137 760 | 5 740 | 295 | 4 | 52 | 3 | | 7 | 2 | 1 | 1 | 1 | 4 | 4 | 46 560 | 2 910 | 305 | 1 | 53 | 1 | | 8 | 2 | 1 | 2 | 1 | 1 | 1 | 43 600 | 2 180 | 320 | 2 | 59 | 2 | | 9 | 1 | 1 | 2 | 1 | 4 | 4 | 12 000 | 1 200 | 335 | 1 | 66 | 1 | | 10 | 1 | 2 | 3 | 2 | 4 | 4 | 232 580 | 4 010 | 380 | 2 | 50 | 3 | | 11 | 1 | 2 | 1 | 1 | 4 | 4 | 33 900 | 2 260 | 305 | 2 | 59 | 1 | | 12 | 1 | 1 | 2 | 1 | 1 | 1 | 18 850 | 1 450 | 290 | 1 | 61 | 1 | | 13 | 1 | 1 | 2 | 1 | 3 | 3 | 18 130 | 2 590 | 201 | 1 | 52 | 1 | | 14 | 1 | 1 | 1 | 1 | 3 | 3 | 29 160 | 2 430 | 208 | 1 | 55 | 1 | | 15 | 3 | 3 | 2 | 2 | 3 | 3 | 10 575 | 2 350 | 208 | 1 | 56 | 2 | | 16 | 1 | 1 | 1 | 1 | 3 | 3 | 18 000 | 1 800 | 208 | 2 | 54 | 1 | | 17 | 1 | 2 | 2 | 2 | 4 | 4 | 25 600 | 1 600 | 411 | 3 | 57 | 2 | | 18 | 1 | 1 | 2 | 1 | 1 | 1 | 16 000 | 2 000 | 300 | 2 | 54 | 2 | | 19 | 1 | 1 | 1 | 1 | 3 | 3 | 44 850 | 1 950 | 201 | 2 | 55 | 2 | | 20 | 1 | 1 | 1 | 1 | 3 | 3 | 37 500 | 5 000 | 195 | 1 | 52 | 1 | | 21 | 1 | 1 | 1 | 1 | 3 | 3 | 42 510 | 3 270 | 180 | 2 | 51 | 2 | | 22 | 1 | 2 | 1 | 2 | 4 | 3 | 9 750 | 1 300 | 180 | 2 | 54 | 2 | | 23 | 1 | 2 | 1 | 1 | 4 | 4 | 10 726 | 1 730 | 180 | 2 | 55 | 2 | | 24 | 1 | 1 | 1 | 1 | 3 | 3 | 11 220 | 1 870 | 230 | 1 | 53 | 1 | | 25 | 1 | 1 | 1 | 1 | 3 | 3 | 16 380 | 1 170 | 230 | 2 | 53 | 2 | | 26 | 1 | 1 | 1 | 1 | 1 | 1 | 39 840 | 2 490 | 230 | 2 | 54 | 1 | | 27 | 1 | 1 | 1 | 1 | 1 | 1 | 31 720 | 2 440 | 230 | 2 | 53 | 1 | | 28 | 1 | 1 | 2 | 3 | 4 | 4 | 80 040 | 3 480 | 230 | 3 | 43 | 3 | | 29 | 1 | 1 | 1 | 1 | 1 | 1 | 11 280 | 1 410 | 230 | 2 | 55 | 1 |
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