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

Table 4

Selection of different panel widths.

Panel width (m)	100	150	200	250	300	350	400	450	500
Model width (m)	200	250	300	350	400	450	500	550	600
Zone number	229478	284356	339100	397278	452156	510300	565178	623356	678100