Table 1 Statistical summary of shear strength parameters for soil layers.
Soil | Properties | Sample number | Minimum | Maximum | Average | Standard deviation | Coefficient of variation | Value |
|---|---|---|---|---|---|---|---|---|
Silt sand | cq (kPa) | – | – | – | – | – | – | 3.0 |
φq (°) | – | – | – | – | – | – | 26.0 | |
Silt | cq (kPa) | 20 | 12.3 | 14.7 | 13.5 | 0.8 | 0.06 | 13.2 |
φq (°) | 20 | 21.0 | 24.4 | 23.2 | 0.9 | 0.04 | 22.8 | |
Silt | cq (kPa) | 13 | 13.1 | 16.2 | 14.3 | 0.9 | 0.06 | 13.8 |
φq (°) | 13 | 21.1 | 23.9 | 22.7 | 0.8 | 0.03 | 22.3 | |
Fine sand | cq (kPa) | – | – | – | – | – | – | 0.0 |
φq (°) | – | – | – | – | – | – | 30.0 | |
Silty clay | cq (kPa) | 37 | 23.7 | 45.6 | 28.8 | 10.4 | 0.36 | 25.9 |
φq (°) | 37 | 11.8 | 20.5 | 16.7 | 4.4 | 0.26 | 15.5 | |
Silty clay with silt | cq (kPa) | 6 | 27.2 | 45.6 | 33.8 | 7.3 | 0.21 | 26.9 |
φq (°) | 6 | 12.7 | 14.4 | 13.9 | 0.7 | 0.05 | 13.2 | |
Silt | cq (kPa) | 6 | 14.8 | 16.5 | 15.5 | 0.7 | 0.05 | 14.8 |
φq (°) | 6 | 21.9 | 23.4 | 22.6 | 0.6 | 0.03 | 22.0 | |
Silty clay | cq (kPa) | 7 | 25.0 | 36.5 | 30.7 | 4.6 | 0.15 | 27.3 |
φq (°) | 7 | 12.2 | 14.7 | 13.3 | 0.8 | 0.06 | 12.7 |
