Numerical Simulation Research on Crack Bifurcation Mechanism of Bidirectional Cumulative Tensile Blasting

Table 3

Basic mechanical parameters of rock in the model.

Reference density (g·cm^−3)	Poisson’s ratio	The bulk modulus (GPa)	Shear modulus (GPa)	Uniaxial compressive strength (MPa)	Uniaxial tensile strength (MPa)
2.56	0.34	25.7	21.9	67.1	6.8