Research Article
Multiscale Study on the Modification Mechanism of Red Mud Modified Asphalt
Table 1
Technical properties of 70# matrix asphalt.
| Technical indicators | Industry standard | Test results |
| Penetration (25°C) (0.1 mm) | 60–80 | 65.1 | Ductility (15°C) (cm) | ≥100 | 104.5 | Softening point (°C) | ≥46 | 48.5 | Flash point (°C) | ≥260 | 299 | Solubility (%) | ≥99.5 | 99.88 |
|
|