An Investigation on Local Shearing Mechanisms of Irregular Dentate Rock Joints Using the PFC

Figure 16

Variation curves of horizontal and vertical stresses of different joint protrusions during shear process: (a) joint 1; (b) joint 2; (c) joint 3; (d) joint 4; (e) joint 5; (f) joint 6; (g) joint 7.

(a)

(b)

(c)

(d)

(e)

(f)

(g)