Table 1.

Material properties of the steel deck and pavement.

Material	Normal temperature		High temperature		Poisson’s ratio	Density (kg/m3)	Thickness (cm)
	Temperature (°C)	Modulus (GPa)	Temperature (°C)	Modulus (GPa)
SMA	20	3.255	55 $(D=2)$	0.194	0.35	2300	4
GA	20	4.968	47 $(D=6)$	1.415	0.35	2400	4
Steel	–	210	–	210	0.25	7850	–

Moduli of the GA and SMA were determined at 10 Hz.