Research Article
High-Temperature Rutting Resistance of Inverted Asphalt Pavement Structure
Table 6
Marshall design results for different asphalt mixtures.
| | Mixture types | Optimum asphalt content (%) | Density (g/cm3) | VV (%) | VFA (%) | VMA (%) |
| | AC-13 | 5.8 | 2.496 | 4.3 | 70.9 | 17.4 | | AC-20 | 4.4 | 2.437 | 4.2 | 69.3 | 14.1 | | AC-25 | 3.8 | 2.447 | 5.0 | 66.9 | 15.1 |
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