Fractal Analysis of Failure Process and Damage Evolution of Jointed Sandstone Based on DIP Technique

<div>The fracture process’ acoustic emission development and elastic modulus diagram. (a) Elastic modulus evolution diagram of sandstone fracture process; (b) AE evolution diagram of sandstone fracture process.</div>

Mathematical Problems in Engineering

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Figure 8

Figure 8: Fractal Analysis of Failure Process and Damage Evolution of Jointed Sandstone Based on DIP Technique 