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2 地下工程岩体参数数据库(部分)
Table 2 Database of rock mass parameters in underground engineering(partial)
序号X1/%X2/MPaX3X4

X5

/[L·(min·10 m)-1

岩体质量等级
17290.10.570.450
25140.20.380.5510.5
35225.00.220.5212.0
46890.00.380.3821.0
52840.00.320.3018.5
???????
1295135.00.320.3515.0
1308795.00.500.450
1318296.00.750.350