Researches on the Constitutive Models of Artificial Frozen Silt in Underground Engineering

Figure 7

Comparisons of creep strain curves between experimental results and calculated results.

(a) 𝜎₁−𝜎₃=8.9 MPa

(b) 𝜎₁−𝜎₃=9.5 MPa

(c) 𝜎₁−𝜎₃=9.9 MPa