Analysis of Fatigue and Fracture of Hot Mix Asphalt Mixtures

Table 1

Sample characteristics and sample geometry for fatigue testing.

Mixtures	Test temperature; (°C)	Average percent air voids	MDOT specification	Diameter; (mm)	Thickness; (mm)
AC5 and AC10 straight mixtures	25	3.50	4C	101.6	63.5
AC5 and AC10 polymer-modified asphalt mixtures	25	3.75	4C	101.6	63.5
MDOT AC mixture without slot	20	7.50	4B	150	35
MDOT AC mixture with slot; (25 mm × 2.5 mm)	20	5.50	4B	150	35