Research Article
Properties of Direct Coal Liquefaction Residue Modified Asphalt Mixture
Table 1
Physical properties of DCLR, SBS, and rubber powders.
| (a) |
| | DCLR | Apparent gravity/(g/cm3) | Density/(g/cm3) | Water content/% | 25°C Penetration/(0.1 mm) | Softening point/°C |
| | Test results | 1.12 | 1.23 | 0.60 | 2.0 | 170.0 |
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| (b) |
| | SBS | Block ratio | Tensile strength/MPa | Elongation at break/% | Percentage of liquid volume/% |
| | Test results | 40/60 | ≥12 | ≥650 | 0 |
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| (c) |
| | Rubber powders | Density/(g/cm3) | Water content/% | Mental content/% | Fiber content/% |
| | Test results | 1.13 | ≥0.65 | ≥0.07 | ≥0.11 |
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