Research Article
Multiscale Study on the Effect of Nano-Organic Montmorillonite on the Performance of Rubber Asphalt
Table 1
Technical index of the 70A matrix asphalt.
| Penetration at 35°C (0.1 mm) | Penetration index (PI) | Softening point (°C) | Ductility at 15°C (cm) | Quality change after TFOT (%) | Ratio of residual penetration after TFOT (%) | Residual ductility after TFOT (cm) | Relative density at 25°C |
| 67 | −0.37 | 47.5 | >100 | 0.1 | 65.2 | 6.8 | 1.043 |
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