Hydraulic Conductivity Variation of Coarse-Fine Soil Mixture upon Mixing Ratio

Table 1

Properties of soils and glass beads for the mixture.

Soil	Gs	PL	LL	PI	D10 (mm)	D30 (mm)	D60 (mm)	Cu	Cc	USCS
Kaolinite	2.63	30	58	28	—	—	—	—	—	CL
Songdo silty clay	2.67	25	35	10	0.061	0.018	0.038	0.62	0.14	ML
Gwanak granite soil	2.59	—	—	—	0.21	2.1	4.3	10	0.42	SP
Joomunjin sand	2.64	—	—	—	0.385	0.47	0.6	1.55	0.95	SP
Glass beads	2.60	Sphere (4 mm diameter)