Research Article
Failure and Remediation of an Embankment on Rigid Column-Improved Soft Soil: Case Study
Table 2
Physical and mechanical parameters of each soil layer in section K64 + 080.
| | Soil | h (m) | (%) | γ (kN/m3) | Es (MPa) | cq (kPa) | φq (°) | Kv/10−8 cm/s | qc (MPa) | fs (kPa) |
| | Planting soil | 0.6 | 28.0 | 18.0 | 3.6 | 8.0 | 16.0 | 68.3 | 2.6 | 52.0 | | Silty clay | 0.6 | 42.6 | 16.5 | 2.6 | 3.9 | 4.9 | 41.6 | 1.1 | 35.7 | | Silt | 4.6 | 67.5 | 16.2 | 2.0 | 4.8 | 4.8 | 15.3 | 0.1 | 3.4 | | Silty fine sand | 1.9 | 35.7 | 18.9 | 3.8 | 16.4 | 10.4 | 96.7 | 2.1 | 11.2 | | Silt | 8.5 | 78.5 | 18.2 | 2.6 | 8.8 | 3.7 | 26.9 | 0.4 | 4.0 | | Silty clay | 3.0 | 23.5 | 20.6 | 3.6 | 6.5 | 7.2 | 30.5 | 3.9 | 16.6 |
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