Research Article
Deformation and Failure Mechanism of Roadway Sensitive to Stress Disturbance and Its Zonal Support Technology
Figure 9
Vertical stress of the surrounding rocks when the roadway passes from the hanging wall to the foot wall of the fault. Note: first to tenth denotes the excavation sequence.
(a) Vertical stress of roof the rock mass |
(b) Vertical stress of the rib rock mass |
(c) Vertical stress of the floor rock mass |