Research Article
Overburden Damage Degree-Based Optimization of High-Intensity Mining Parameters and Engineering Practices in China’s Western Mining Area
Figure 9
Distribution characteristics of plastic zones with different advancing speeds.
(a) 5 m/d |
(b) 13 m/d |
(c) 15 m/d |
(d) 17 m/d |
(e) 19 m/d |