Strength Mechanism and Influence Factors for Cold Recycled Asphalt Mixture

Table 1

Gradations for coarse, median, and fine RAP.

RAP	Passing ratios/% for different sieving sizes/mm
	31.5	26.5	19	16	13.2	9.5	4.75	2.36	1.18	0.6	0.3	0.15	0.075
Coarse	100	77.9	38.0	0
Median		100	100	100	90.4	69.2	29.1	0.0
Fine		100	100	100	100	100	100	100	53	29	8.4	3.6	0.6