Research Article
Prediction Method of Asphalt Pavement Performance and Corrosion Based on Grey System Theory
Table 6
The predictive value and the accuracy test results of rut.
| Index | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Monitoring value/mm | 16.1 | 17.9 | 18.6 | 18.9 | 21.2 | 21.4 | 23.5 | 24.9 | 25.6 | 26.5 | 28.1 | 28.9 | 30.1 |
| Predictive value/mm | 16.34 | 17.28 | 18.27 | 19.32 | 20.44 | 21.62 | 22.86 | 24.18 | 25.57 | 27.05 | 28.66 | 30.25 | 31.99 |
| Residual/ | 1.49 | 3.46 | 1.77 | 2.22 | 3.58 | 1.02 | 2.72 | 2.89 | 0.12 | 2.08 | 1.99 | 4.67 | 6.28 |
| Prediction accuracy | Gray absolute correlation degree |
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