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

Figure 10

Element point axial stress-strain curve. Stress and strain at a speed of (a) 0.125 m/s, (b) 0.5 m/s, (c) 4 m/s, and (d) 10 m/s.

(a)

(b)

(c)

(d)