Research Article
Dynamic Inversion Analysis of Structural Layer Modulus of Semirigid Base Pavement considering the Influence of Temperature and Humidity
Table 5
Comparison of inversion results of different inversion methods.
| Number | Surface course modulus (MPa) | Base course modulus (MPa) | Subgrade modulus (MPa) | SVM model algorithm | Regression model algorithm | BP model algorithm | SVM model algorithm | Regression model algorithm | BP model algorithm | SVM model algorithm | Regression model algorithm | BP model algorithm |
| 1 | 2342 | 2198 | 2486 | 2599 | 2466 | 2732 | 147 | 155 | 138 | 2 | 4300 | 4177 | 4423 | 3850 | 3737 | 3962 | 136 | 130 | 141 | 3 | 5187 | 5225 | 5149 | 4495 | 4463 | 4526 | 222 | 210 | 234 | 4 | 3938 | 4003 | 3872 | 3819 | 3679 | 3957 | 150 | 156 | 144 | 5 | 3009 | 2916 | 3102 | 2157 | 2075 | 2239 | 178 | 185 | 170 | 6 | 2694 | 2638 | 2749 | 3159 | 3077 | 3241 | 154 | 146 | 161 | 7 | 3427 | 3481 | 3372 | 2629 | 2595 | 2663 | 131 | 138 | 124 |
|
|