Simulation of the Uniaxial Mechanical Properties and Crack Evolution of Coal Pillar-Artificial Dam in Abandoned Mines

<div>Schematic diagram of the constitutive relationship of Saint-Venant body. (a) Saint-Venant body mechanical model, (b) schematic diagram of elastoplastic model.</div>

Advances in Materials Science and Engineering

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Figure 2

Figure 2: Simulation of the Uniaxial Mechanical Properties and Crack Evolution of Coal Pillar-Artificial Dam in Abandoned Mines 