Wind-Induced Vibration Response of an Inspection Vehicle for Main Cables Based on Computer Simulation

Table 1

Parameters of the suspension bridge.

Part	A (m^2)	Iy (m^4)	Iz (m^4)	ρ (kg/m^3)	W (kN/m)	E (GPa)
Main tower	56.0	752.6	762.3	2500	—	34.5
Bridge deck	4.594	6.78	223.41	—	256.0	205
Main cable	0.3526	—	—	—	27.679	192
Hanger	0.0017	—	—	—	0.134	192

A, cross-sectional area; I_y, vertical section moment of inertia; I_z, transverse section moment of inertia; E, Young’s modulus; ρ, density; W, weight per unit length.