Influence of Water-Structure and Soil-Structure Interaction on Seismic Performance of Sea-Crossing Continuous Girder Bridge

Table 1

Main parameters of soil layers.

Soil layer	Soil type	Effective heavy (kN/m^3)	Shear wave velocity (m/s)	Frictional angle (°)	Undrained shear strength (kPa)
Silt soil	Clay	9.4	80	—	9
Mud clay		12.2	110	—	21
Silty clay		12.8	210	—	28
Fine sand	Sand	14.0	250	32	—
Medium sand		16.0	340	36	—