Study on the Safety Thickness of Three Zones against Fault Water Inrush: Case Study and Model Development

Table 5

Comparison of calculation results of waterproof coal pillar thickness.

The width of fault (m)	The height of waterproof coal pillar (m)
	Three zone theory	Numerical model
5	62.6	60
8	72.3	71
12	94.2	93
Wugou mine	82.8	80.2