Experimental Study on Fracture Properties of Hydraulic Concrete with Different Crack-Depth Ratios Based on Acoustic Emission and DIC Techniques

<div>The variation of the effective crack length with loading stage. (a) WS300. (b) WS450.</div>

Advances in Materials Science and Engineering

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Figure 13

Figure 13: Experimental Study on Fracture Properties of Hydraulic Concrete with Different Crack-Depth Ratios Based on Acoustic Emission and DIC Techniques 

Figure 13 | Experimental Study on Fracture Properties of Hydraulic Concrete with Different Crack-Depth Ratios Based on Acoustic Emission and DIC Techniques 