Strength Reduction Method for Stability Analysis of Local Discontinuous Rock Mass with Iterative Method of Partitioned Finite Element and Interface Boundary Element

Table 6

Mechanical parameters of material.

Material	Natural density	Elastic module	Poisson’s ratio	Shear strength		Tensile strength
	kg/m^3	MPa		/kPa	/°	kPa
Rock	2000	1000	0.25	1000	50	1000
Weak structural plane	2000	1000	0.25	50	30	0