Research on Coal Mechanical Properties Based on True Triaxial Loading and Unloading Experiment

<div>Test system simulation of earth interior atmosphere and sound. (a) Earth interior atmosphere and sound experiment host. (b) Schematic of acoustic emission detection system.</div>

Advances in Civil Engineering

fig1

Figure 1

Figure 1: Research on Coal Mechanical Properties Based on True Triaxial Loading and Unloading Experiment 