Simulation Analysis on the Mud Film Stability for Urban Slurry Shield Tunnel
Objective As the sand layer located at the launching end of the slurry shield section is connected with seawater during the tunnel construction of Xiamen Metro Line 3, Shafts and Rods accidents like water and mud gushing, ground collapse may occur when the shield starts.Therefore, it is necessary to study the mud film stability of urban slurry shie