Fracture Performance of a Large-Stone Asphalt Mixture Based on a Monotonic Tensile Overlay Test

Table 3

Properties of asphalt material.

Items	Units	Specification limits	Test results	Standard
Penetration (25°C, 5 s, 100 g)	0.1 mm	60∼80	70.2	T 0604-2011
Ductility (15°C, 5 cm/min)	cm	≥100	150	T 0605-2011
Softening point	°C	≥46	47.1	T 0606-2011
Density (15°C)	g/cm^3		1.028	T 0603-2011
RTFO at 163°C for 5 h
Quality change (%)	%	±0.8	-0.2035	T 0609-2011
Residual penetration ratio (%)	%	≥61	70.5	T 0604-2011
Residual ductility (5°C)	cm	≥6	8.6	T 0606-2011