Fig 1.
Location of the study area.
Fig 2.
Examples of damage to village buildings.
(A) Wall cracks. (B) Surface cracks. (C) Wall tilt. (D) Wall bulges.
Table 1.
Cross-reference table of grade of damage to surface buildings and ground deformation.
Fig 3.
Schematic of ground surface deformation curve and boundary angle.
Fig 4.
3D coordinate system based on the stochastic medium model.
Fig 5.
Diagram of surface soil layer stress direction.
Table 2.
Slope stability condition categories.
Fig 6.
Basic principles of the Janbu slice method.
Fig 7.
Diagrams of critical slip surface locations at each cross section.
Table 3.
The safety factor of original slope.
Table 4.
Change in slope safety factor following longwall mining activity.
Fig 8.
Monitored ground surface displacement using the conventional D-InSAR technique.