Research Article

Settlement Behaviors of Metro Tunnels during the Metro Operation

Table 1

Vehicle parameters.

QuantityCar body quality ()Bogie quality ()Bogie nod inertia ()Wheel quality ()Primary suspension stiffness ()Primary suspension damping ()The second suspension stiffness ()The second suspension damping ()Half of bogie wheelbase ()

Value38500 Kg2980 kg3605 kg/m21350 kg2.14 × 106 N/m4.9 × 104 N⋅s/m2.535 × 106 N/m1.96 × 105 N⋅s/m1.2 m