Research Article

Study on the Effect of Precrack on Specimen Failure Characteristics under Static and Dynamic Loads by Brazilian Split Test

Figure 9

The failure model of precrack specimen under static loading: (a) intact, (b) 0°, (c) 30°, (d) 45°, (e) 60°, and (f) 90°.
(a)
(b)
(c)
(d)
(e)
(f)