Experiments on Mechanical Response and Energy Dissipation Behavior of Rockburst-Prone Coal Samples Under Impact Loading

Table 1

Static mechanical properties of coal samples.

Sampling location	Uniaxial compressive strength (MPa)	Uniaxial tensile strength (MPa)	Elastic modulus (GPa)	Poisson’s ratio	Cohesion (MPa)	Friction angle (°)	Remarks
Xinzhouyao coal	30.19	1.34	3.66	0.20	3.67	29.89	Rockburst-prone
Machang coal	17.73	0.70	0.85	0.15	0.51	37.55	Rockburst nonprone