Fatigue Characteristics of Limestone under Triaxial Compression with Cyclic Loading

Figure 7

Average residual axial strain in different intervals at a stress level of (a) 30%–85% and (b) 30%–87.5%. Average residual circumferential strain in different intervals at a stress level of (c) 30%–85% and (d) 30%–87.5%. Average residual volumetric strain in different intervals at a stress level of (e) 30%–85% and (f) 30%–87.5%.

(a)

(b)

(c)

(d)

(e)

(f)