Study on the Dynamic Response Characteristics of Cylindrical Coal-Rock Samples under Dynamic Loads

Figure 3

The effective stress distribution at an impact velocity of 6 m/s. (a) 2 μs. (b) 6 μs. (c) 7 μs. (d) 18 μs. (e) 72 μs. (f) 5000 μs.

(a)

(b)

(c)

(d)

(e)

(f)