Research Article
An Investigation of Time-Dependent Deformation Characteristics of Soft Dredger Fill
Table 2
Summary of consolidation tests conducted in this study.
| Test | Soil sample | No. | | Thickness (cm) | Consolidation time (d) | Loading step (kPa) |
| Oedometer test | Undisturbed | 1 | 1.63 | 4 | 6 | 25–50–100–200–400–800–1600 | Undisturbed | 2 | 1.16 | 2 | 1 | 25–50–100–200–400–800 | Undisturbed | 3 | 1.15 | 2 | 1 | 25–50–100–200–400–800 | Undisturbed | 4 | 1.14 | 2 | 1 | 25–50–100–200–400–800 | Undisturbed | 5 | 1.16 | 2 | 2 | 25–50–100–200–400–800 | Undisturbed | 6 | 1.17 | 2 | 3 | 25–50–100–200–400–800–1600 | Remoulded | 7 | 1.34 | 2 | 2 | 50–100–200–400–800 | Remoulded | 8 | 1.34 | 4 | 3 | 50–100–200–400–800 | Remoulded | 9 | 1.34 | 6 | 5 | 50–100–200–400–800 | Remoulded | 10 | 1.34 | 10 | 8 | 50–100–200–400–800 | Undisturbed | 11 | 1.67 | 4 | 6 | 50–100–200–400–800 | Remoulded | 12 | 1.42 | 4 | 4 | 25–50–100–200–400–800 |
| Geometric confined consolidation test | Undisturbed | 13 | 1.67 | 4 | 6 | Axial: 50–100–200–400–800 | Lateral: 30–60–120–240–480 | Remoulded | 14 | 1.42 | 4 | 4 | Axial: 25–50–100–200– 400–800 | Lateral: 15–30–60–120–240–480 |
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Tests with a preloading of 100 kPa. Tests with a preloading of 25 kPa. |