Application of D-CRDM Method in Columnar Jointed Basalts Failure Analysis

Table 2

Equivalent mechanical parameters of the rock.

Young's modulus; /GPa		Poisson’s ratio		Friction angle; /°		Cohesion; /MPa		Tensile strength; /MPa
Initial	Residual	Initial	Residual	Initial	Residual	Initial	Residual	Initial	Residual
32.30	15.20	0.21	0.50	35.0	25.0	1.30	0.50	1.25	0.0