Research Article
Effects of Asphalt Mix Design Properties on Pavement Performance: A Mechanistic Approach
Table 1
Details of tested asphalt mixes.
| | Mix ID | Mix 1 | Mix 2 |
| | Binder grade | PG 70-28 | PG 64-34 | | Maximum mix specific gravity, | 2.449 | 2.393 | | Binder content | 4.9% | 4.35% | | Binder specific gravity, | 1.021 | 1.024 | | Aggregate effective specific gravity, | 2.639 | 2.568 |
| | Sieve size | % passing |
| | 25 mm (1′′) | 98% | 100% | | 19 mm (3/4′′) | 86% | 100% | | 12.5 mm (1/2′′) | 73% | 83% | | 9.5 mm (3/8′′) | 64% | 65% | | 4.75 mm (#4) | 41% | 37% | | 2.36 mm (#8) | 27% | 25% | | 1.18 mm (#16) | 18% | 18% | | 600 μm (#30) | 13% | 14% | | 300 μm (#50) | 10% | 11% | | 150 μm (#100) | 5% | 7% | | 75 μm (#200) | 4.0% | 4.7% | | Pan | 0% | 0% |
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