Research Article
Performance of Recycled Porous Hot Mix Asphalt with Gilsonite Additive
Table 11
Results of permeability test on specimens with Gilsonite additive.
| Asphalt content | % recycled concrete | % Gilsonite | Permeability coefficient |
| 7.5% | 100% | 7% | 0.41 | 0.35 | 0.36 | 8% | 0.40 | 0.42 | 0.44 | 9% | 0.31 | 0.34 | 0.34 | 10% | 0.31 | 0.36 | 0.30 |
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