Research Article
Study on Conventional and Rheological Properties of Corn Stalk Bioasphalt/PPA Composite Modified Asphalt
| Number | PPA content/% | Bioasphalt content/% | Shear time/min | Shear rate/r/min |
| 1 | 2 | 10 | 20 | 1000 | 2 | 2 | 12 | 30 | 2000 | 3 | 2 | 14 | 40 | 3000 | 4 | 2 | 16 | 50 | 4000 | 5 | 4 | 10 | 30 | 3000 | 6 | 4 | 12 | 20 | 4000 | 7 | 4 | 14 | 50 | 1000 | 8 | 4 | 16 | 40 | 2000 | 9 | 6 | 10 | 40 | 4000 | 10 | 6 | 12 | 50 | 3000 | 11 | 6 | 14 | 20 | 2000 | 12 | 6 | 16 | 30 | 1000 | 13 | 8 | 10 | 50 | 2000 | 14 | 8 | 12 | 40 | 1000 | 15 | 8 | 14 | 30 | 4000 | 16 | 8 | 16 | 20 | 3000 |
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