Overburden Damage Degree-Based Optimization of High-Intensity Mining Parameters and Engineering Practices in China’s Western Mining Area

Figure 1

Analysis of the relationship between the mining parameters and PWI. (a) The statistics of the high-intensity mining parameters and the PWI; (b–d) the relationship between the advancing speed, mining height, and panel width, respectively.

(a)

(b)

(c)

(d)