Research Article
Laboratory Performance Evaluation of High Modulus Asphalt Concrete Modified with Different Additives
Table 3
Optimum bitumen-aggregate ratio of mixtures.
| | Asphalt Mixture | Optimum bitumen-aggregate ratio (%) | | Matrix asphalt mix | Mixture with PRM-Module | Mixture with PR-Plasts | Mixture with ZQ |
| | HMAC-16 | 4.5 | 4.7 | 4.8 | 4.7 | | HMAC-20 | 4.2 | 4.4 | 4.3 | 4.4 | | HMAC-25 | 3.9 | 4.1 | 4.1 | 4.2 |
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