Investigating the Pavement Vibration Response for Roadway Service Condition Evaluation

Table 2

The material parameters of asphalt concrete pavement.

Material	Thickness (cm)	Elastic modulus (MPa)	Poisson’s ratio	Density (kg/m^3)	Damping ratio
SMA16	4	1400	0.35	2400	0.05
AC25	5	1200	0.35	2400	0.05
AC30	7	1000	0.35	2400	0.05
Gravel	38	1300	0.25	2100	0.05
Lime soil	36	600	0.3	1900	0.05
Soil	200	50	0.4	1800	0.05