Research of Transitional Failure Mode as Damage Evolution in Rock Wall

Figure 10

Imaging results when DIC processes critical damage (positive as tensile strain, negative as compressive strain). (a) S8090110-3 critical strain DIC map (unit: cm): (left) X-direction displacement field and (right) Y-direction displacement field. (b) S8090110-4 critical strain DIC map (unit: cm): (left) X-direction displacement field and (right) Y-direction displacement field. (c) S8090110-5 critical strain DIC map (unit: cm): (left) X-direction displacement field and (right) Y-direction displacement field.

(a)

(b)

(c)