Study on Permeability of Steel Slag and Steel Slag Modifying Silt Soil as New Geo-Backfill Materials

Table 6

Permeability coefficients of parallel experiments under different relative densities.

Material	(%)	(10^−3 cm/s)	Material	(%)	(10^−2 cm/s)	Material	(%)	(10^−3 cm/s)
Fine steel slag	22.11	6.96	Coarse steel slag	8.93	7.91	Gravel steel slag	38.32	9.23
		6.44			7.51			7.52
		6.19			7.73			6.37
	30.68	6.48		33.21	7.49		49.65	28.3
		6.39			7.50			26.1
		6.31			7.21			17.1
	44.72	5.58		47.07	7.07		66.07	9.24
		5.13			7.41			9.09
		4.54			6.74			8.91
	46.40	4.14		53.44	0.71		68.02	6.92
		4.01			0.64			6.43
		3.88			0.53			6.01
	65.63	3.42		59.67	4.11		71.73	1.13
		3.34			3.28			0.95
		3.33			2.91			0.81
	74.80	3.12		69.21	3.22		78.22	1.17
		3.14			3.17			0.68
		2.98			2.46			0.49