Experimental Investigation of the Influence for Stoping Sequence and Granular Grading on Lateral Pressure during the Nonpillar Sublevel Caving Mining

Table 3

Summary of laboratory schemes.

Granular grading	Stoping sequence
	Interval faces	From center to end	From end to center
Group 1	Scheme 1	Scheme 4	Scheme 7
Group 2	Scheme 2	Scheme 5	Scheme 8
Group 3	Scheme 3	Scheme 6	Scheme 9