Research Article
Effect of Thickness of Gravel Base and Asphalt Pavement on Road Deformation
Table 4
Vertical deformation for the asphalt pavement thickness of 18 cm.
| Thickness of the gravel base (cm) | First class | Second class | Third class | Fourth class |
| 20 | 6.96 | 7.259 | 7.046 | 5.924 | 40 | 6.871 | 7.243 | 7.010 | 5.891 | 60 | 6.778 | 7.110 | 6.900 | 5.884 |
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