Research Article
Research of the Rheological Modification Mechanism of Crumb Rubber-Modified Asphalt Containing Polyamide 6 Additive
Table 2
Technical parameters of rubber powder.
| Parameter | Unit | Result | Experiment method |
| Moisture | % | 1.3 | HG/TXXX-2001 7.2.2 | Ash | % | 9.1 | GB4498 | Acetone extract content | % | 12.9 | GB/T3516 | Strength | g/cm3 | 1.28 | GB/T533 | Tensile strength | MPa | 17 | GB/T528 | Elongation at break | % | 648 | GB/T52 |
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