基于NSGA-Ⅱ算法的废石及尾砂混合充填料配比优化
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高峰,艾浩泉,梁耀东,罗增武,熊信,周科平,杨根
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Optimization of Proportioning of Waste Rock and Tailings Mixed Filling Materials Based on NSGA-II Algorithm
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Feng GAO,Haoquan AI,Yaodong LIANG,Zengwu LUO,Xin XIONG,Keping ZHOU,Gen YANG
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表3 正交试验结果
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Table 3 Results of orthogonal test
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| 试验编号 | 因素 | 指标 |
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| 料浆 浓度/% | 灰砂比 | 废尾比 | 泵送剂 /% | 28 d抗压 强度/MPa | 泌水率/% | 坍落度/cm |
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| 1 | 77 | 1∶4 | 3∶7 | 0 | 3.176 | 12.87 | 27.8 | | 2 | 77 | 1∶5 | 4∶6 | 0.5 | 2.570 | 12.84 | 28.6 | | 3 | 77 | 1∶6 | 5∶5 | 1.0 | 2.498 | 11.59 | 27.2 | | 4 | 77 | 1∶7 | 6∶4 | 2.0 | 1.698 | 17.68 | 28.7 | | 5 | 79 | 1∶4 | 4∶6 | 1.0 | 5.408 | 10.45 | 28.8 | | 6 | 79 | 1∶5 | 3∶7 | 2.0 | 3.019 | 9.86 | 29.8 | | 7 | 79 | 1∶6 | 6∶4 | 0 | 2.912 | 17.29 | 28.4 | | 8 | 79 | 1∶7 | 5∶5 | 0.5 | 2.233 | 12.43 | 29.3 | | 9 | 81 | 1∶4 | 5∶5 | 2.0 | 5.337 | 10.34 | 28.8 | | 10 | 81 | 1∶5 | 6∶4 | 1.0 | 3.761 | 12.96 | 27.6 | | 11 | 81 | 1∶6 | 3∶7 | 0.5 | 3.022 | 13.53 | 28.0 | | 12 | 81 | 1∶7 | 4∶6 | 0 | 1.943 | 13.02 | 26.8 | | 13 | 83 | 1∶4 | 6∶4 | 0.5 | 7.622 | 7.070 | 26.0 | | 14 | 83 | 1∶5 | 5∶5 | 0 | 4.990 | 9.72 | 25.5 | | 15 | 83 | 1∶6 | 4∶6 | 2.0 | 3.073 | 14.55 | 26.6 | | 16 | 83 | 1∶7 | 3∶7 | 1.0 | 2.747 | 14.29 | 22.3 |
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