Mine Slope Stability Based on Fusion Technology of InSAR Monitoring and Numerical Simulation

Table 1

Mechanical parameters of rock mass.

Rock-solid name	Weight capacity (kN/m³)	Modulus of elasticity (kN/m^2)	Cohesion (MPa)	Angle of internal friction	Poisson’s ratio
Shale sandstone	26.46	40000000	146	34	0.22
Dark green hornblende sodium lava	27.44	71000000	333	32	0.25
Garnet green mud hornblende schist	29.008	46000000	147	32	0.19
Gray-green hornblende sodium lava	28.616	28000000	105	26	0.28