Uniaxial Experimental Study of the Deformation Behavior and Energy Evolution of Conjugate Jointed Rock Based on AE and DIC Methods

Figure 14

Stress field developed at different times for the jointed specimen with α = 60°. (a) t = 0 s. (b) t = 180 s. (c) t = 525 s. (d) t = 655 s. (e) t = 720 s.

(a)

(b)

(c)

(d)

(e)