Numerical Simulation Research on Crack Bifurcation Mechanism of Bidirectional Cumulative Tensile Blasting

<div>Damage evaluation and effective stress evaluation for 45° shaped energy angle blasting. (a) Development process of 45° shaped energy angle blasting damage. (b) The development process of equivalent stress of 45° shaped energy angle blasting.</div>

Advances in Civil Engineering

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Figure 9

Figure 9: Numerical Simulation Research on Crack Bifurcation Mechanism of Bidirectional Cumulative Tensile Blasting 