Research Article

A Novel Method for Analyzing the Factors Influencing Ground Settlement during Shield Tunnel Construction in Upper-Soft and Lower-Hard Fissured Rock Strata considering the Coupled Hydromechanical Properties

Figure 10

BN models of the three different upper-soft and lower-hard strata.
(a) BN of soft strata
(b) BN of semisoft and semihard strata
(c) BN of hard strata