Experimental Research on Simulation Material for Water-Resisting Soil Layer in Mining Physical Simulation

Table 3

Permeability coefficient of each experimental material.

Ratio between aggregate and gelatinizing agent		4 : 1	5 : 1	6 : 1	7 : 1	8 : 1	9 : 1	10 : 1	11 : 1
Permeability coefficient (mm·h^−1)	Specimen 1	1.25	1.48	1.69	2.31	2.85	3.63	3.91	4.32
	Specimen 2	1.21	1.41	1.61	2.29	2.86	3.50	3.89	4.28
	Specimen 3	1.19	1.46	1.68	2.33	2.89	3.58	3.85	4.31
	Average	1.22	1.45	1.66	2.31	2.87	3.57	3.88	4.30