Shock and Vibration

Research Article

Risk Assessment of Shield Tunnel Construction in Karst Strata Based on Fuzzy Analytic Hierarchy Process and Cloud Model

Table 9

Cloud numerical characteristics of all evaluation indices.
Assessment indicesCloud numerical characteristicsAssessment indicesCloud numerical characteristics
U11(0.841, 0.049, 0.01)U12(0.83, 0.044, 0.01)
U13(0.4, 0.033, 0.01)U14(0.363, 0.02, 0.02)
U15(0.178, 0.02, 0.01)U21(0.375, 0.042, 0.01)
U22(0.814, 0.042, 0.01)U23(0.613, 0.046, 0.02)
U31(0.25, 0.028, 0.01)U32(0.25, 0.083, 0.01)
U33(0.167, 0.056, 0.01)U34(0.313, 0.104, 0.01)
U41(0.393, 0.05, 0.01)U42(0.5, 0.056, 0.01)
U43(0.375, 0.042, 0.01)U44(0.344, 0.075, 0.01)
U45(0.4, 0.067, 0.01)