Experimental Investigation on the Mechanical Response of Coals to Uniaxial Compression and Low-Speed Dynamic Loading

<div>Experimental results of dynamic mechanical parameters of coals. (a) Strain rate, (b) ultimate strain, (c) compression strength, and (d) elasticity modulus.</div>

Shock and Vibration

fig9

Figure 9

Figure 9: Experimental Investigation on the Mechanical Response of Coals to Uniaxial Compression and Low-Speed Dynamic Loading 