基于BWO-RF模型的岩体质量评价方法
赵国彦,胡凯译,李洋,刘雷磊,王猛

Evalution Method of Rock Mass Quality Based on BWO-RF Model
Guoyan ZHAO,Kaiyi HU,Yang LI,Leilei LIU,Meng WANG
表1 岩体质量分级标准
Table 1 Classification standard of rock mass quality

岩体质

量等级

X1/%X2/MPaX3X4

X5/[L·(min·

10 m)-1

90~100120~2000.75~1.000.8~1.00~5
75~9060~1200.45~0.750.6~0.85~10
50~7530~600.30~0.450.4~0.610~25
25~5015~300.20~0.300.2~0.425~125
0~250~150~0.200~0.2125~300