Research Article
Usage of Reclaimed Asphalt Material in Stone Mastic Asphalt
Table 6
Stiffness of SMA 11 mixture variants with various RA ratios (RAP and RAP SMA).
| | Mixture | Stiffness modulus (MPa) at 15°C and load frequency | | 5 Hz | 10 Hz | 15 Hz | 20 Hz | 25 Hz |
| | SMA 11 0% RAP | 6405 (52.4) | 7082 (36.4) | 7492 (35.0) | 7835 (34.8) | 8156 (34.8) | | SMA 11 10% RAP | 5765 (34.9) | 6434 (26.4) | 6864 (39.7) | 7178 (34.8) | 7443 (38.5) | | SMA 11 20% RAP | 6235 (42.7) | 6923 (23.5) | 7400 (51.3) | 7736 (38.4) | 8047 (38.2) | | SMA 11 30% RAP | 6467 (24.8) | 7207 (45.7) | 7703 (32.6) | 8075 (21.1) | 8393 (46.2) | | SMA 11 30% RAP SMA | 6076 (19.4) | 6683 (38.1) | 7083 (48.0) | 7382 (30.0) | 7868 (35.0) | | SMA 11 50% RAP SMA | 6691 (37.1) | 7321 (30.3) | 7760 (38.0) | 8111 (35.2) | 8521 (43.2) |
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