Study on the Fracture Behavior of Cracks Emanating from Tunnel Spandrel under Blasting Loads by Using TMCSC Specimens

Figure 10

Comparison between (A) numerical results (AUTODYN simulation) and (B) experimental results (unit of crack length: mm). (a) θ = −75°, (b) θ = −60°, (c) θ = −45°, (d) θ = −30°, (e) θ = −15°, (f) θ = 0°, (g) θ = 15°, (h) θ = 30°, (i) θ = 45°, (j) θ = 60°, and (k) θ = 75°.

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