Research Article

A Comparative Study on the Dynamic Tensile Strength Evaluation Method of Rock Materials

Table 2

Basic properties of the specimen.

ParameterValue

Diameter (mm)38, 50
Height (mm)150, 250, 25
Density (kg/m3)2,617
Static compressive strength (MPa)133
Static tensile strength (MPa)5.7
Young’s modulus (GPa)31.41
Poisson’s ratio0.21