Experimental Study of Prevention and Control of Rock Burst in Steeply Inclined Coal Seams by Mining Sequence and Filling

Table 2

The mining process.

Level	Mining sequence		Filling body
	B3+6 coal	B1+2 coal	B3+6 goaf	B1+2 goaf
+525 m	1^st	2^nd	Filled	Filled
+500 m	2^nd	1^st	Filled	Removed
+475 m	1^st	2^nd	Filled	Removed
+450 m	2^nd	1^st	Filled	Removed