Study on Hydraulic Connection and Seepage Law of Goaf Groups in Coal Mine Underground Reservoir

Table 3

Simulation schemes.

Water level (m)	Coal pillar width (m)	Water level (m)	Coal pillar width (m)	Water level (m)	Coal pillar width (m)
18.65	10	28.65	10	38.65	10
18.65	20	28.65	20	38.65	20
18.65	30	28.65	30	38.65	30
18.65	40	28.65	40	38.65	40
18.65	50	28.65	50	38.65	50
18.65	60	28.65	60	38.65	60
18.65	70	28.65	70	38.65	70