Dynamic Compressive Characteristics of Sandstone under Confining Pressure and Radial Gradient Stress with the SHPB Test

Table 1

Physical-mechanical parameters for sandstone under static load.

Property	Value
Density (kg/m^−3)	2326
Poisson’s ratio	0.196
P-wave speed (m/s)	3185
Compressive strength (MPa)	75.01
Elastic modulus (GPa)	10.18