Study on Nonlinear Damage Creep Model for Rocks under Cyclic Loading and Unloading

Figure 5

Comparisons between the nonlinear damage creep model and experimental curves at various deviatoric stresses for lherzolite specimen: (a) first stress (13.3 MPa) and second stress (22.1 MPa); (b) third stress (26.6 MPa) and fourth stress (28.8 MPa); (c) fifth stress (31.0 MPa) and sixth stress (39.9 MPa).

(a)

(b)

(c)