Effects of Constant Amplitude Cyclic Loading on the Nonuniform Deformation of Sandstone Specimens

Figure 13

Displacement evolution curves at the peak point of loading stress and the bottom point of unloading stress: (a) dislocation displacement of localization band A; (b) tension displacement of localization band A; (c) dislocation displacement of localization band B; (d) tension displacement of localization band B.

(a)

(b)

(c)

(d)