Dynamic Mechanical Response, Cracking Behavior, and Stress Intensity Factors of Cement Mortar Specimens with Open and Closed Flaws

Figure 9

Schematic sketches of the failure patterns for specimens with a closed flaw at different inclinations. (a) 0°. (b) 15°. (c) 30°. (d) 45°. (e) 60°. (f) 75°. (g) 90°.

(a)

(b)

(c)

(d)

(e)

(f)

(g)