Numerical Investigation of the Characteristics of the Dynamic Load Allowance in a Concrete-Filled Steel Tube Arch Bridge Subjected to Moving Vehicles

Table 1

The basic information about 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	Transversal and longitudinal beams, concrete in steel tubes
Concrete C30	3.00 × 10^4	0.2	26	Piers
Steel 16 Mn	2.06 × 10^5	0.3	78.5	Arch ribs, wind bracings
Steel wire	1.95 × 10^5	0.3	78.5	Suspenders