Fig. 10

(a) Mine model with bedded roof, (b) plot of major principal stress distribution at equilibrium for the massive roof model (in Pascal), (c) plot of maximum shear stress distribution at equilibrium for the massive roof model (in Pascal).
(a) Mine model with bedded roof, (b) plot of major principal stress distribution at equilibrium for the massive roof model (in Pascal), (c) plot of maximum shear stress distribution at equilibrium for the massive roof model (in Pascal).