Experimental Study on Fracture Patterns and Crack Propagation of Sandstone Based on Acoustic Emission

<div>The experimental system. (a) SAS-2000 rock compression-testing machine. (b) Loading control system. (c) Acoustic emission (AE) monitoring system. (d1) Brazilian split. (d2) Preset angle shear. (d3) Uniaxial compression.</div>

Advances in Civil Engineering

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Figure 1

Figure 1: Experimental Study on Fracture Patterns and Crack Propagation of Sandstone Based on Acoustic Emission 