Research Article
Study on Cracking Resistance of Basalt Fiber-Reinforced Microbond Asphalt Macadam
Table 3
Physical and mechanical indices of fine aggregate (0∼3 mm).
| Number | Test item | Technical requirement | Test results of fine aggregate | Test method |
| 1 | Apparent density (g/cm³) | ≥2.5 | 2.731 | T0328 | 2 | Sand equivalent (%) | ≥50 | 59 | T0340 | 3 | Mud equivalent (%) | ≤4 | 2.1 | T0349 |
|
|