Research Article
Aging of Rejuvenated Asphalt Binders
Table 1
DSR test results for RAP and virgin binders.
| Binder | Test temperature (°C) | δ (°) | / (kPa) | High PG (°C) |
| RAP 1 (medium) | 82 | 82 | 3.25 | 91.95 | 88 | 84 | 1.60 | RAP 2 (hard) | 82 | 76 | 14.60 | 104.24 | 88 | 79 | 7.08 | VB1 (not aged) | 67 | 86 | 1.48 | 70.19 | 76 | 86 | 0.49 | VB2 (not aged) | 67 | 88 | 1.29 | 69.18 | 76 | 88 | 0.45 | VB1 (RTFO aged) | 67 | 83 | 3.68 | 70.97 | 73 | 85 | 1.69 | VB2 (RTFO aged) | 67 | 85 | 2.77 | 68.86 | 73 | 87 | 1.32 |
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