基于优化组合赋权的可拓学磷矿山岩体质量评价

凡奥奇,王万禄,李树建,张斌,刘映辉,吴浩

Evaluation of Rock Mass Quality of Phosphorite Mines by Topology Based on Optimal Combination Weight

Aoqi FAN,Wanlu WANG,Shujian LI,Bin ZHANG,Yinghui LIU,Hao WU

表9 岩体质量分级结果

Table 9 Results of rock mass quality grading

评价岩体 Km1 Km2 Km3 Km4 Km5 J J* 粉砂岩 -0.1308 -0.1045 -0.3689 -0.5012 -0.6108 Ⅱ 1.99 顶板白云岩 -0.5085 -0.4223 -0.1899 -0.3621 -0.2931 Ⅲ 3.64 上矿体 -0.3899 -0.3032 -0.3232 -0.5022 -0.4124 Ⅱ 2.57 下矿体 -0.4789 -0.4654 -0.1562 -0.3226 -0.3148 Ⅲ 3.68 底板白云岩 -0.2606 -0.2427 -0.5146 -0.4377 -0.4537 Ⅱ 2.15