Experimental Study on Shear Behavior and Failure Mechanism of Bolted Heterogeneous Rock Joints under Different Anchorage Conditions

Figure 10

Surface damage characteristics of heterogeneous rock joints: (a) smooth joint; (b) JRC 0 ~ 2; (c) JRC 4 ~ 6; (d) JRC 8 ~ 10; (e) JRC 12~14; (f) JRC 16~18.

(a)

(b)

(c)

(d)

(e)

(f)