Determination of Width of Sectional Coal Pillars in the Working Face of Burst-prone Inclined Thick Coal Seams

<div>Rockburst photos of gob-side entry in Danshuigou Coal Mine: (a) plane position map of working face; (b) field photo of equipment damage; (c) field photo of roof fall.</div>

Shock and Vibration

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Figure 1

Figure 1: Determination of Width of Sectional Coal Pillars in the Working Face of Burst-prone Inclined Thick Coal Seams 