Research Article
Prediction Model for Connected Voids Ratio of the Porous Asphalt Mixture
| Gradation types | Mass percent of aggregate passing through the following sieve pores (mm) (%) | 16 | 13.2 | 9.5 | 4.75 | 2.36 | 1.18 | 0.6 | 0.3 | 0.15 | 0.075 |
| OGFC-5 | — | — | 100 | 90 | 21.1 | 20 | 15.5 | 11.9 | 9.1 | 7 | OGFC-10 | — | 100 | 84.7 | 22.8 | 15.6 | 12.6 | 9.4 | 6.5 | 5.1 | 4.6 | OGFC-13(1) | 100 | 87 | 63.7 | 28.3 | 22.1 | 14 | 10.2 | 7.2 | 5.2 | 4.7 | OGFC-13(2) | 100 | 87 | 63.7 | 22 | 19.3 | 14 | 10.2 | 7.2 | 5.2 | 4.7 | OGFC-13(3) | 100 | 87 | 63.7 | 22 | 16.5 | 14 | 9.2 | 6.3 | 4.5 | 4.0 | OGFC-13(4) | 100 | 87 | 63.7 | 13.2 | 12.3 | 8.4 | 7.0 | 6.3 | 5.0 | 4.0 |
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