Research Article

Simulation of the Load Evolution of an Anchoring System under a Blasting Impulse Load Using FLAC3D

Table 1

Initial parameters for fitting curves of shear stress.

Shear modulus of a different lithology/GPa Shear modulus of resin/GPa Radius of bolts/m Radius of
contact face/m
Elasticity modulus of cable/GPa
StableModerate stableUnstable

5.62.81.41.20.0110.025195