Research Article
Dynamic Characteristics of Warm Mix Foamed Asphalt Mixture in Seasonal Frozen Area
Table 2
Grading composition of test.
| Type | Mass percentage through the following mesh | 26.5 | 19 | 16 | 13.2 | 9.5 | 4.75 | 2.36 | 1.18 | 0.6 | 0.3 | 0.15 | 0.075 |
| AC-20 grading range | 100 | 90–100 | 78–92 | 62–80 | 50–72 | 26–56 | 16–44 | 12–33 | 8–24 | 5–17 | 4–13 | 3–7 | AC-20 grading range | 100 | 98.8 | 85.5 | 73.1 | 61 | 40.7 | 22 | 16.3 | 11.8 | 9.8 | 6.2 | 4.1 | AC-13 grading range | 100 | 100 | 100 | 90–100 | 68–85 | 38–68 | 24–50 | 15–38 | 10–28 | 7–20 | 5–15 | 4–8 | AC-13 grading range | 100 | 100 | 100 | 98 | 78.7 | 52.4 | 32.6 | 23.7 | 16.4 | 13.5 | 7.7 | 4.7 |
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