Table 5 Mechanical parameters of frozen calcareous clay.
Confining pressure/MPa | E/MPa | v | ||||||
|---|---|---|---|---|---|---|---|---|
Temperature/°C | 0.5 | 1 | 1.5 | 2 | 0.5 | 1 | 1.5 | 2 |
−5 | 63.00 | 81.52 | 75.65 | 93.83 | 0.30 | 0.29 | 0.28 | 0.26 |
−10 | 86.50 | 92.01 | 99.07 | 131.37 | 0.26 | 0.24 | 0.25 | 0.23 |
−15 | 112.88 | 117.43 | 123.26 | 132.78 | 0.25 | 0.26 | 0.24 | 0.24 |
−20 | 92.64 | 121.56 | 138.28 | 176.40 | 0.23 | 0.20 | 0.23 | 0.21 |