Numerical Simulation of Flood Control Levee Deformation by Shield Tunnel Excavation through the Liuyang River: A Case Study

Figure 12

Displacement diagram of model calculation results for both shields crossing the flood control levee: (a) longitudinal section of the right line tunnel; (b) longitudinal section of the left line tunnel; (c) cross-section of the right line tunnel palm face; (d) cross-section of the left line tunnel palm face; (e) top view of the tunnel model displacement.