Research Article
Fatigue Performance of Recycled Hot Mix Asphalt: A Laboratory Study
Table 3
Aggregate composition of the hot mix asphalt.
| | Aggregate type | Fraction (mm) | Hot mix asphalt | | CM/R0 | CM/R2 | CM/R4 | HM/R0 | HM/R2 | HM/R4 | SM/R0 | SM/R2 | SM/R4 |
| | Sand | 0/4 | 47 | 25 | 8 | 47 | 25 | 8 | 47 | 25 | 8 | | Limestone | 4/8 | 7 | 9 | 12 | 7 | 9 | 12 | 7 | 9 | 12 | | Limestone | 8/12 | 7 | 9 | 5 | 7 | 9 | 5 | 7 | 9 | 5 | | Limestone | 12/20 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | | Filler | — | 5 | 3 | 1 | 5 | 3 | 1 | 5 | 3 | 1 | | RAP | 0/4 | 0 | 20 | 40 | 0 | 20 | 40 | 0 | 20 | 40 |
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