Impact of Moisture Content on the Dynamic Failure Energy Dissipation Characteristics of Sandstone

Table 1

The physical and mechanical parameters of sandstone.

E (GPa)	σc (MPa)	V (m·s^−1)	Ρ (kg·m^−3)	σt (MPa)	μ
7.98	20.91	3431	2410	3.37	0.13

Note. E is the elastic modulus, σ_c is the compression strength, V is the sound velocity, Ρ is the density, σ_t is the tensile strength, and µ is Poisson’s ratio.