Research Article
Cylindrical Caved Space Stability Analysis for Extension Prediction of Mining-Induced Surface Subsidence
Figure 1
Circular surface subsidence observed visually in Google Earth satellite images: (a) Northparkes copper-gold mine, Australia; (b) Kimberley diamond mine, South Africa; (c) Xiaowanggou iron mine, China.
(a) |
(b) |
(c) |