Investigation of the Dynamic Performance of a Large-Span Suspension Bridge Influenced by Scouring Based on Vehicle-Bridge Coupled Vibration

Table 1

The basic information of the materials.

Materials	Young’s modulus (MPa)	Poisson’s ratio	Unit weight (kN/m^3)	Components
Concrete C50	3.45 × 10^4	0.2	26	Towers
Concrete C30	3.00 × 10^4	0.2	26	Pile foundation
Steel Q345qD	2.06 × 10^5	0.3	78.5	Main girder
Steel wire	1.95 × 10^5	0.3	78.5	Main cable and suspenders