Research Article
Effects of Paving Technology, Pavement Materials, and Structures on the Fatigue Property of Double-Layer Pavements
Table 3
Design data of the asphalt mixtures used in this study.
| | Mixture types | Optimal asphalt content (%) | Density (g/cm3) | VV (%) | VFA (%) | VMA (%) | MS (kN) | FL (mm) |
| | AC-13 | 4.7 | 2.510 | 3.1 | 74.4 | 14.1 | 12.4 | 3.7 | | AC-16 | 4.5 | 2.492 | 3.5 | 73.1 | 14.3 | 13.2 | 3.2 | | AC-20 | 4.2 | 2.481 | 4.2 | 71.5 | 14.7 | 14.5 | 2.6 | | AC-25 | 3.8 | 2.462 | 5.4 | 70.9 | 15.4 | 13.7 | 3.0 |
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