Mechanical Behavior and Impact Resistance Tendency of Coal Mass with Different Water Content

Table 2

Mechanical parameters of coal samples under different water content.

Moisture content (%)	Peak energy (total energy)	Peak stress (MPa)	Poisson’s ratio	Elastic modulus (MPa)
2.4	12.1839	29.2375	0.432	45.6894
3.4	3.0624	13.6775	1.3305	34.2916
4.4	2.3425	10.1425	0.285	28.8355
5.4	1.4137	7.105	0.2805	21.942