Table 5 Pavement effect of large size repairs for circle and rectangle at different time and locations
From: Investigation of flexible pavement maintenance patching factors using a finite element model
| Â | Time | Period description | Location | Comparison % |
|---|---|---|---|---|
Horizontal strain E22/ MPa | 0.17s | End of the 1st loading | Tension zone | 3.63 |
| Â | 57.77s | End of loading | Tension zone | 4.41 |
| Â | 59.03s | End of recovery | Tension zone | 4.72 |
| Â | 0.17s | End of the 1st loading | Compression zone | 2.83 |
| Â | 57.77s | End of loading | Compression zone | 5.97 |
| Â | 59.03s | End of recovery | Compression zone | 7.34 |
Vertical Displacement U3 /mm | 0.17s | End of the 1st loading | Center of the repairs | -0.58 |
| Â | 57.77s | End of loading | Center of the repairs | -2.06 |
| Â | 59.03s | End of recovery | Surface bonding area (heaving) | 27.08 |
| Â | 59.03s | End of recovery | Surface bonding area (rutting) | -5.31 |
Vertical shear stress S23/MPa | 0.17s | End of the 1st loading | Surface bonding area | 9.00 |
| Â | 57.77s | End of loading | Surface bonding area | 12.03 |
| Â | 59.03s | End of recovery | Surface bonding area | 51.39 |
| Â | 0.17s | End of the 1st loading | Under the imprint | 0.33 |
| Â | 57.77s | End of loading | Under the imprint | 0.23 |
| Â | 59.03s | End of recovery | Under the imprint | 0.31 |