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4 岩体质量评价标准
Table 4 Evaluation standard of rock mass quality
级别Rc/MPaRQD/%WJfJd/cmZ
250~30090~10011~15(干燥)25~30200~4000~0.2
100~25075~908~11(潮湿)20~2560~2000.2~0.4
50~10050~755~8(渗水)14~2022~600.4~0.6
25~5025~502~5(滴水)7~146~220.6~0.8
1~250~250~2(涌水)0~70~60.8~1.0