Study on Energy Dissipation Characteristics and Damage Law of Backfill under Cyclic Impact

<div>Combination of specimen failure pattern impact process. (a) Ip = 0.2 MPa, DM-CTB1:4. (b) Ip = 0.24 MPa, DM-CTB1:4. (c) Ip = 0.2 MPa, DM-CTB1:6. (d) Ip = 0.24 MPa, DM-CTB1 : 6.</div>

Shock and Vibration

fig5

Figure 5

Figure 5: Study on Energy Dissipation Characteristics and Damage Law of Backfill under Cyclic Impact 