Advances in Civil Engineering

Research Article

Unloading Creep Characteristics of Frozen Clay Subjected to Long-Term High-Pressure K0 Consolidation before Freezing

Table 6

Instantaneous and long-term Mohr–Coulomb strength parameters.
tc (d)c (MPa)φ (°)c∞ (MPa)φ∞ (°)c−c∞/c (%)φ−φ∞/φ (%)
3 d2.5862.0791.7401.54632.7025.59
7 d2.6233.9861.8173.20729.9124.84
14 d2.6524.5861.9083.49728.0523.75