Research Article
Design Method and Cost-Benefit Analysis of Hybrid Fiber Used in Asphalt Concrete
Table 1
Physical properties of the asphalt.
| Items | Testing method | Tested value |
| Penetration at 25°C, 100 g (0.1 mm) | ASTM D-5 | 71.2 | Softening point (°C) | ASTM D-36 | 47.5 | Ductility at 15°C (cm) | ASTM D-113 | 104 | Specific gravity at 25°C | ASTM D-70 | 1.013 |
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