Research Article
Laboratory Performance Evaluation of High Modulus Asphalt Concrete Modified with Different Additives
Table 4
Additives properties.
| | Materials | Appearance | Size (mm) | Melting point (°C) | Density (g/cm3) | Ingredient |
| | PRM | Grey | 5 | 175 | 0.93~0.965 | — | | PRS | Cylinder black | 2~4 | 140~150 | 0.91~0.965 | Plastic > 95%, filling < 5% | | RA | Granular black | 2~4 | 150 | 0.96 | Rock asphalt, low density polyethylene | | ZQ | Black solid | 3 | ≥160 | 1~1.2 | — |
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