基于NSGA-Ⅱ算法的废石及尾砂混合充填料配比优化

高峰,艾浩泉,梁耀东,罗增武,熊信,周科平,杨根

Optimization of Proportioning of Waste Rock and Tailings Mixed Filling Materials Based on NSGA-II Algorithm

Feng GAO,Haoquan AI,Yaodong LIANG,Zengwu LUO,Xin XIONG,Keping ZHOU,Gen YANG

表5 部分Pareto最优解集

Table 5 Pareto partial optimal solution set

组号 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 1 82.988 0.248 1.371 1.087 7.185 6.517 26.72 2 82.988 0.250 1.130 0.807 7.888 6.512 27.35 3 82.991 0.246 1.307 0.645 7.508 6.653 26.66 4 82.990 0.250 1.072 1.044 7.824 6.468 27.50 5 82.993 0.248 1.298 0.737 7.575 6.523 26.75 6 82.989 0.240 1.419 0.537 7.066 6.897 26.16 7 82.990 0.242 1.412 0.499 7.213 6.891 26.19 8 82.999 0.245 1.412 0.458 7.365 6.896 26.21 9 82.995 0.247 1.221 0.524 7.651 6.845 26.89 10 82.990 0.250 1.187 0.994 7.694 6.367 27.26