Evaluation Method of Water Hazard Control Effect of Coal Seam Floor in Deep Mining: Sequence Verification Evaluation

Table 4

Calculation table of specific water absorption, permeable rate, and hydraulic conductivity of Xujiazhuang limestone aquifer after grouting transformation.

No.	Specific water absorption (L/MPa m min)	Permeable rate (Lu)	Hydraulic conductivity (cm/s)
D-1	0.0025	0.2530	5.22-06
D-2	0.0013	0.1318	2.88-06
D-3	0.0014	0.1352	2.98-06
D-4	0.0019	0.1928	4.28-06