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5 岩体质量指标实测值

Table 5 Measured values of rock mass quality indexes

采场名称	待评区域代号	R_c/MPa	RQD /%	W	J_f	J_d/cm	Z
粉砂岩	N₁	112.72	53.33	11.50	26.00	125.00	0.07
顶板白云岩	N₂	119.86	10.00	10.00	17.00	19.79	0.06
上矿体	N₃	105.00	8.33	9.00	19.00	26.00	0.07
下矿体	N₄	99.33	8.33	6.60	17.00	13.70	0.09
底板白云岩	N₅	123.53	20.00	3.00	23.80	142.50	0.08