Research Article
Combined Effect of Compaction Methods and Loading Conditions on the Deformation Behaviour of Unbound Granular Material
Table 3
Physical parameters of unbound granular materials.
| | Abbr. | Aggregate gradation | Compaction method | Maximum dry density (g/cm3) | Optimum moisture content (%) |
| | GM | Strong skeleton gradation | VVCM | 2.425 | 3.8 |
| | GF | Specification gradation | VVCM | 2.401 | 4.0 |
| | LX1 | Strong skeleton gradation | MPCM | 2.390 | 4.2 |
| | LX2 | Specification gradation | MPCM | 2.376 | 4.4 |
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