Research Article
Numerical Analysis of Reflective Cracking of Continuous Reinforced Composite Pavement under Multifactor Coupling
Table 6
Variance analysis results of reflective cracking stress intensity factors.
| | Stress parameters | Significance coefficient (significance level α = 0.05) |
| | AC thickness | K1_max | 0.660 | | K2_max | 0.865 | | K3_max | 0.074 |
| | CRC-crack spacing | K1_max | 0.741 | | K2_max | 0.713 | | K3_max | 0.734 |
| | AC layer’s preset-crack depth ratio | K1_max | 0.520 | | K2_max | 0.002 | | K3_max | 0.000 |
| | Instantaneous temperature drop | K1_max | 0.016 | | K2_max | 0.696 | | K3_max | 0.827 |
| | CRC-transverse-crack load transfer capacity | K1_max | 0.780 | | K2_max | 0.000 | | K3_max | 0.103 |
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