Research Article
Research of Method for Improving Antifreeze-Thaw Performance Based on Asphalt Mixture Freeze-Thaw Damage Development Process
Table 3
Test results of limestone mineral powder performance.
| Test item | Measurement | Technical criterion |
| Sieving test (%) | <0.6 mm | 100 | 100 | <0.15 mm | 93.2 | 90∼100 | <0.075 mm | 84.0 | 75∼100 | Hydrophilic coefficient | 0.76 | <1 | Apparent density (g/cm3) | 2.72 | >2.50 |
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