Table 2 Results of numerical simulation of floor failure.
Types of Numerical Simulation | Floor failure depth (m) | Failure width on both sides of the floor (m) | |
|---|---|---|---|
Normal mining | 25 | 20 | |
| Â | Â | Failure width of the floor on the side of small-dip fault (m) | Failure width of the floor on the side of large-dip fault (m) |
Horst structure | 25 | 20 | 25 |
Graben structure | 26 | 30 | 20 |
Step fault structure | 30 | 23 | 30 |
Types of Numerical Simulation | Floor failure depth (m) | Failure width on both sides of the floor (m) | |
|---|---|---|---|
| Â | Â | Failure width of the floor on the side of small-dip fault (m) | Failure width of the floor on the side of large-dip fault (m) |
Horst structure | 25 | 20 | 25 |
Graben structure | 26 | 30 | 20 |
Step fault structure | 30 | 23 | 30 |
