Research Article

Dynamic Response Analysis of Cable of Submerged Floating Tunnel under Hydrodynamic Force and Earthquake

Table 1

Basic characteristics of the analysis case.

ParametersValues

Density of water (kg/m3)1028
Depth of water (m)170
Vertical height (m)140
Unstretched length of cable (m)161.66
Outside diameter of cable (m)0.489
Density of cable (kg/m3)7850
Modulus of elasticity of cable (Pa)
Initial tension of cable (N)
Mass per unit length of cable (kg/m)1474.23
Damping ratio 0.0018
Inertia coefficient 2.0
Drag coefficient 1.0
Inclination angle (°)60