Research Article
High-Temperature Rutting Resistance of Inverted Asphalt Pavement Structure
Table 4
Technical properties of the asphalt binders.
| | Asphalt binders | Penetration (25°C, 100 g, 5 s) (0.1 mm) | Ductility (cm) | Softening point (°C) | Flash point (°C) | Density (15°C) (g/cm3) |
| | SBS-modified asphalt | 67 | 36.4 (5°C) | 72.5 | 320 | 1.035 | | 70# matrix asphalt | 73 | 44.5 (10°C) | 47.5 | 270 | 1.019 |
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