Research Article

Implosion-Induced Collapse Effect of Initial Penetration Damage on Concrete Structures with Finite Thickness

Figure 7

High-speed photography of the concrete throwing experiment with target 7-2 at time. (a) t = 0 s, (b) t = 0.001 s, (c) t = 0.0025 s, (d) t = 0.01 s, (e) t = 0.03 s, (f) t = 0.075 s, (g) t = 0.09 s, and (h) t = 0.18 s.
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