Influence of Degree of Compaction on Unsaturated Hydraulic Properties of a Compacted Completely Decomposed Granite

Table 2

Fitting parameters of SWCCs.

Soil	DOC	Initial dry density, (g/cm^3)	Saturated volumetric water content, s (cm^3/cm^3)	Gardner (1958)		van Genuchten (1980)			Fredlund and Xing (1994)			Brooks and Corey (1965)
													(kPa)
CDG	80%	1.328	0.49	50.5	0.687	19.6	1.237	0.192	22.6	0.503	1.5	0.162	7.2
	90%	1.494	0.45	74.6	0.726	29.3	1.247	0.198	29.3	0.487	1.25	0.208	18
	95%	1.577	0.41	117.6	0.739	51.59	1.250	0.200	40.3	0.456	1.1	0.204	30.2