Research Article
Investigation of the Road Performance of AH-30 Bitumen and Its Mixture: Comparison with AH-70 and SBS-Modified Bitumen
Table 3
Technical properties of coarse aggregate.
| Test item | Technical requirements | Test result | Test method |
| Crushed stone value (%) | ≤28 | 10.6 | T0316 | Los Angeles wearied stone value (%) | ≤30 | 11.5 | T0317 | Apparent relative density (g/cm3) | ≥2.5 | 2.926 | 70304 | Water absorbency (%) | ≤3.0 | 1.17 | T0304 | Sturdiness (%) | ≤12 | 1.3 | T0314 | Soft stone content (%) | ≤5 | 0.4 | T0320 |
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