Research Article
Pavement and Noise Reduction Performance of Open-Graded Asphalt Friction Course Improved by Waste Tire Crumb Rubber
Table 5
Test results of R-OGFC specimen.
| | Rubber content (%) | Asphalt aggregate ratio (%) | VV (%) | Stability (kN) | DS (times·mm−1) | TSR (%) | Ratio of leakage (%) | Ratio of flying loss (%) |
| | 0 | 5.2 | 19.1 | 8.1 | 3051 | 83.2 | 0.06 | 9.8 | | 1 | 5.4 | 21.7 | 7.3 | 3572 | 81.6 | 0.02 | 10.3 | | 2 | 5.6 | 21.1 | 6.2 | 5605 | 89.5 | 0.02 | 13.5 | | 3 | 5.8 | 21.5 | 7.4 | 3940 | 83.4 | 0.05 | 14.5 | | Requirements | — | 18.0∼25.0 | >3.5 | >3000 | >80.0 | <0.30 | <20.0 |
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