Research Article
Dynamic Properties and Fatigue Life of Stone Mastic Asphalt Mixtures Reinforced with Waste Tyre Rubber
Table 3
Physical properties of the crushed aggregate.
| Properties | Value | ā | Standard Test Method |
| L.A. abrasion (%) | 18.5% | <30% | ASTM C-131 | Flakiness index (%) | 5.0% | <20% | BS 182: part 3 | Elongation index (%) | 11.7% | <20% | BS 182: part 3 | Soundness (%) | 4.7% | <12% | BS 12: part 3 | Impact value (%) | 12.5% | <15% | BS 12: part 3 | Polished stone value (%) | 17.7% | <30% | BS 12: part 3 |
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