Research Article
Usage of Reclaimed Asphalt Material in Stone Mastic Asphalt
Table 7
Low-temperature parameters of SMA 11 mixtures with various ratios of RA (RAP and RAP SMA).
| | Mixture | Low-temperature properties based on EN 12697-46 | | Maximum tensile strength (MPa) | Temperature at crack formation (°C) |
| | SMA 11 0% RAP | 3.60 (0.228) | −22.9 (0.638) | | SMA 11 10% RAP | 4.08 (0.207) | −21.9 (0.603) | | SMA 11 20% RAP | 3.72 (0.273) | −21.0 (0.566) | | SMA 11 30% RAP | 4.04 (0.236) | −21.6 (0.579) | | SMA 11 30% RAP SMA | 4.24 (0.361) | −24.4 (0.603) | | SMA 11 50% RAP SMA | 3.84 (0.305) | −23.1 (0.609) |
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