Research Article
Performance Damage Characteristics of Asphalt Binder Suffered from the Action of Sulfate
Table 5
Contact angle between asphalt mastic and liquids.
| | Asphalt | Distilled water | Glycerin | Ethylene glycol | | Average (°) | Coefficient of variation (%) | Average (°) | Coefficient of variation (%) | Average (°) | Coefficient of variation (%) |
| | Matrix | 112.85 | 1.46 | 103.84 | 0.29 | 81.97 | 1.46 | | LMF 30 | 117.64 | 1.22 | 105.72 | 0.35 | 82.58 | 1.41 | | LMF 120 | 119.37 | 1.53 | 106.99 | 0.36 | 90.97 | 0.94 | | Na2SO4 30 | 117.54 | 1.75 | 108.38 | 0.71 | 82.35 | 1.51 | | Na2SO4 120 | 118.10 | 0.58 | 109.16 | 0.98 | 86.70 | 0.99 |
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