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Buoyancy reduction coefficient of silty clay in hydrostatic state.
| Test gradient | Stable water supply head (mm) | Stable buoyant water head (mm) | Reduction coefficient |
|---|---|---|---|
| Gradient 1 | 100 | 78 | 0.780 |
| Gradient 2 | 179 | 140 | 0.782 |
| Gradient 3 | 208.5 | 165 | 0.791 |
| Gradient 4 | 272 | 215 | 0.790 |
| Gradient 5 | 328 | 270.5 | 0.825 |
| Gradient 6 | 360 | 311 | 0.864 |
| Gradient 7 | 410 | 351.5 | 0.857 |
