Acoustic Emission Simulation on Coal Specimen Subjected to Cyclic Loading

<div>Conventional compression simulation stress-strain curves under different loading rates. Symbols <i>σ</i><sub>1</sub> and <i>ε</i><sub>1</sub> represent the axial stress and axial strain, respectively.</div>

Advances in Civil Engineering

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Figure 2

Figure 2: Acoustic Emission Simulation on Coal Specimen Subjected to Cyclic Loading 