Vehicle–Bridge Interaction Dynamic Analysis of Continuous Rigid Frame Composite Box Girder Bridge with Corrugated Steel Webs under Seismic Excitation

Table 2

Parameters of 1/2 vehicle model.

Parameter	Symbol	Unit	Value
Gross vehicle weight	GVW	t	36.532
Body mass	Mb	t	28.054
Pitch rotation inertia	Izx	kg.m^2	172,160
Suspension and wheels quantity	m1 and m2	t	4.239
One series of spring rigid degree	Ku	kN/m	2,000
One series of damping system	Cu	kN·s/m	10
Number second series spring rigid	Kd	kN/m	1,903.172
Second system damping system number	Cd	kN·s/m	40
Front axle-body center of mass distance	L1	m	4.2
Rear axle-body distance from the center of mass	L2	m	4.2
Total vehicle length	L	m	8.4