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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