Research Article

Back-Analysis of Parameters of Jointed Surrounding Rock of Metro Station Based on Random Forest Algorithm Optimized by Cuckoo Search Algorithm

Table 3

Uniform design scheme.

No.Jcoh (MPa)Jdila (°)Jfric (°)Jten (MPa)Jdd (°)Jdip (°)AZ (mm)BZ (mm)CZ (mm)DZ (mm)P1 (kPa)P2 (kPa)

10.1215100.031862722.63.120.45.569.84176.8
20.2220150.051762516.88.114.35.665.37152.4
30.3225200.071662316.27.913.65.566.39143.7
40.4230250.091562114.77.611.95.3212.8159.5
50.5235300.111461914.27.411.25.3198.7155.8