Research Article
Study on Conventional and Rheological Properties of Corn Stalk Bioasphalt/PPA Composite Modified Asphalt
| No. | (60°C) KPa | (60°C) | /KPa (60°C) | Creep rate (−18°C) | Stiffness modulus/MPa (−18°C) |
| 1 | 1.72 | 79.4 | 1.75 | 0.48 | 40.3 | 2 | 1.33 | 81.36 | 1.35 | 0.47 | 32.4 | 3 | 1.13 | 82.7 | 1.14 | 0.48 | 31.9 | 4 | 0.84 | 85.46 | 0.84 | 0.49 | 31.5 | 5 | 4.75 | 68.23 | 5.11 | 0.33 | 44.6 | 6 | 3.15 | 68.63 | 3.38 | 0.41 | 41.3 | 7 | 3.07 | 71.96 | 3.23 | 0.44 | 32.9 | 8 | 2.07 | 66.75 | 2.25 | 0.43 | 32.8 | 9 | 7.06 | 60.88 | 8.08 | 0.35 | 62.5 | 10 | 4.94 | 62.78 | 5.55 | 0.35 | 51.7 | 11 | 3.80 | 65.57 | 4.17 | 0.34 | 42.5 | 12 | 3.36 | 66.09 | 3.67 | 0.35 | 38.2 | 13 | 9.16 | 57.82 | 10.82 | 0.34 | 86 | 14 | 6.46 | 60.8 | 7.4 | 0.31 | 58.9 | 15 | 5.72 | 65.32 | 6.3 | 0.32 | 49.7 | 16 | 4.55 | 62.81 | 5.11 | 0.38 | 43.6 |
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