Mechanical evaluation of recycled aggregate mixes and its application in reclaimed asphalt pavement (RAP) stretch

Beni-Suef University Journal of Basic and Applied Sciences

Table 4 Gradation of fresh and reclaimed aggregates for DBM

Sieve size (mm)	Virgin Agg. (% passing)			RAP Agg. (% passing)	MORT&H requirements	Results
Sieve size (mm)	20 mm	10 mm	Stone dust	RAP Agg. (% passing)	MORT&H requirements	70:30
37.5	100	100	100	100	100	100
26.5	100	100	100	100	90–100	100
19.0	80.8	100	100	95.8	71–95	94.71
13.2	28.1	99.1	100	81.1	56–80	78.80
4.75	0.9	10.5	96.4	38.2	38–54	38.27
2.36	0.8	3.2	80.1	24.1	28–42	28.19
0.30	0.5	1.1	32.1	3.9	7–21	9.56
0.075	0.3	0.7	10.9	1.3	2–8	3.34