Investigations into the Rock Dynamic Response under Blasting Load by an Improved DDA Approach

<div>Specimen failure patterns under different loading rates obtained by the improved DDA simulation: (a) 0.02 m/s; (b) 0.03 m/s; (c) 0.04 m/s; (d) 0.05 m/s.</div>

Advances in Civil Engineering

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Figure 2

Figure 2: Investigations into the Rock Dynamic Response under Blasting Load by an Improved DDA Approach 