Research Article
Vacuum Preconsolidation Settlement Characteristics and Microstructural Evolution of Marine Dredger-Filled Silt
Table 3
Field soil sample parameter.
| | Soil classification | Constitutive model | Elastic modulus (kN/m2) | Poisson’s ratio | Unit weight (kN/m³) | Natural void ratio | Cohesion (kPa) | Internal friction angle (°) | λ | k | M |
| | Cohesive fill | Mohr–Coulomb model | 7000 | 0.3 | 18.10 | 0.72 | 24.50 | 9.30 | — | — | — | | Dredger-filled silt | Modified Cam Clay model | 300 | 0.4 | 16.95 | 1.56 | 4.00 | 2.30 | 0.22 | 0.04 | 0.77 | | Silty sand | Mohr–Coulomb model | 15000 | 0.25 | 17.80 | 0.60 | 0.00 | 20.00 | — | — | — |
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