Table 2.
Physical properties of PG.
| Liquid limit/% | Plastic limit/% | Plasticity index/% | Maximum dry density/(g/cm3) | Optimal water content/% | Relative volume mass |
|---|---|---|---|---|---|
| 43.2 | 30.8 | 12.4 | 1.285 | 25.8 | 2.37 |
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