Fatigue Characteristics of Limestone under Triaxial Compression with Cyclic Loading

Figure 11

Dissipated energy versus loading cycle number curves at varying stress levels for limestone sample SA. 6: (a) axial, (b) circumferential, and (c) total dissipated energies per unit volume at the first stress level and (d) axial, (e) circumferential, and (f) total dissipated energies per unit volume at the second stress level.

(a)

(b)

(c)

(d)

(e)

(f)