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

Table 2

Appraisal results of coal seam 4-5 rockburst tendency.

Category	Dynamic failure time (ms)	Rockburst energy index	Elastic energy index	Uniaxial compressive strength (MPa)
Average	260	1.10	32.13	13.34
Determination of rockburst tendency	Weak	None	Strong	Weak
Comprehensive determination result	Weak