Study on Mechanical Behavior of Aging Asphalt Based on Composite Regeneration and Modification

Table 13

Results of asphalt component test.

	Asphalt component content (%)
	Saturates	Aromatics	Resins	Asphaltenes
90# original asphalt	20.0	29.5	41.5	7.6
Aging asphalt (5 h)	19.7	26.1	38.2	10.3
Aging asphalt (20 h)	17.2	25.0	37.8	14.9
Regenerating and modifying asphalt at the same time (5 h)	19.8	27.9	39.3	9.4
Regenerating and modifying asphalt at the same time (20 h)	17.4	27.3	37.9	12.2