Research Article
Study on Conventional and Rheological Properties of Corn Stalk Bioasphalt/PPA Composite Modified Asphalt
Table 10
Visual analysis of rutting index (60°C).
| | Factor | PPA | Bioasphalt | Shear time | Shear rate |
| | Average value 1 | 1.27 | 6.44 | 3.60 | 4.01 | | Average value 2 | 3.49 | 4.42 | 4.11 | 4.65 | | Average value 3 | 5.37 | 3.71 | 4.72 | 4.23 | | Average value 4 | 7.41 | 2.97 | 5.11 | 4.65 | | Range | 6.14 | 3.47 | 1.51 | 0.64 |
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