Research Article
Dynamic Shear Strength of Rock Joints and Its Influence on Key Blocks
Figure 5
Stress wave of specimen with different impact velocity.
(a) Impact velocity of 4.850 m/s |
(b) Impact velocity of 8.722 m/s |
(c) Impact velocity of 12.784 m/s |
(d) Impact velocity of 16.935 m/s |