SBS Content Detection for Modified Asphalt Using Deep Neural Network

Table 1

Properties of asphalt binders.

Properties	Shell 70#	Esso 70#	Donghai 70#	Shell 90#	Methods
Penetration (25°C, 5 s, 100 g), 0.1 mm	62	65	73	75	ASTM D5
Ductility (5 cm/min, 10°C), cm	42	37	45	35	ASTM D113
Softening point (R&B), °C	48.5	48.0	46.3	47.3	ASTM D36
Viscosity (60°C), Pa·s	225	215	157	194	ASTM D4402
Density (15°C), g/cm³	1.16	1.04	1.07	1.04	ASTM D70