Deformation and Failure Mechanism of Roadway Sensitive to Stress Disturbance and Its Zonal Support Technology

Figure 8

Simulated roadway excavation process and the layout of observation stations. Note: first to tenth denotes the excavation sequence; one to ten denotes the observation station.

(a) Roadway excavated through the normal fault (from the hanging wall to the foot wall)

(b) Roadway excavated through the normal fault (from the foot wall to the hanging wall)