Energy Dissipation and Failure Characteristics of Layered Composite Rocks under Impact Load

Figure 5

Waveforms of B⟶W and W⟶B composite rock samples at different impact velocities. (a) 7.2 m/s. (b) 8.6 m/s. (c) 9.8 m/s. (d) 10.4 m/s. (e) 12.6 m/s.

(a)

(b)

(c)

(d)

(e)