Fig. 9
(a) Stress state and maximum principal stress direction of the unit within the rock beam; (b) Mohr Coulomb failure criterion for rock mass; (c) Distribution characteristics of broken lines.
Fig. 9 | Scientific Reports
(a) Stress state and maximum principal stress direction of the unit within the rock beam; (b) Mohr Coulomb failure criterion for rock mass; (c) Distribution characteristics of broken lines.
