Research Article
Laboratory Evaluation on Performance of Fiber-Modified Asphalt Mixtures Containing High Percentage of RAP
Table 2
Physical properties of aggregate and filler.
| Test properties | Results | Requirement |
| Coarse aggregate | Crushed value (%) | 11.8 | ≤26 | Los Angeles wear value (%) | 10.6 | ≤28 | Polished stone value/PSV | 43 | ≥42 |
| Fine aggregate | Apparent relative density | 2.679 | ≥2.50 | Angularity (s) | 42.7 | ≥30 |
| Filler | Apparent density (g·cm−3) | 2.761 | ≥2.50 | Water content (%) | 0.4 | ≤1 |
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