Research Article
Properties of Direct Coal Liquefaction Residue Modified Asphalt Mixture
Table 5
Properties of mineral powder.
| Items | Test results | Spec. |
| Apparent specific gravity/(g/cm3) | 2.73 | ≥2.5 | Water content/% | 0.52 | ≤1 | Size range | | | <0.075 mm | 100 | 100 | <0.15 mm | 99.75 | 90–100 | <0.6 mm | 88.56 | 75–100 | Hydrophilic coefficient | 0.71 | <1 | Plasticity index | 2.8 | <4 |
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