Research on Water-Filled Source Identification Technology of Coal Seam Floor Based on Multiple Index Factors

Table 4

Parameters of water sample to be identified.

Water sample label	Water inflow (m^3/h)	Water pressure (MPa)	Water inrush coefficient (MPa/m)	Fault fractal dimension
Z1	25.0	1.3	0.055	1.294
Z2	22.0	0.6	0.027	1.385
Z3	35.0	1.0	0.046	1.385
Z4	60.0	2.0	0.091	1.385
Z5	30.0	1.9	0.022	1.632
Z6	15.0	1.4	0.017	1.632
Z7	30.0	2.2	0.026	1.632