Study on Damage of the OGFC Mixture Based on Characteristics of Void Distribution

Table 3

Properties of rubber asphalt.

Test items		Test method	Unit	Normative value	Measured value
Penetration at 25°C		T 0604	0.1 mm	40∼80	61
Ductility at 5°C		T 0605	cm	>10	17.3
Thin film oven test	Ductility at 5°C	T0605	cm	≥5	15.9
	Penetration ratio at 25°C	T0604	%	≥60	94.8
	Quality loss	T0609	%	≤±0.1	0.2
Elastic recovery		T0615	%	>55	71.5
Rotational viscosity at 180°C		T0625	Pa.s	1.0∼4.0	1.64