Soil-Water Characteristic Curve of Residual Soil from a Flysch Rock Mass

Table 4

Fredlund and Xing [58] equation parameters and SSR values obtained using the Zapata [59] and Perera et al. [46] correlation models for the SWCC.

	Fredlund and Xing [58] equation
;	SSRd	SSRw
Zapata correlation [59]	0.01109	0.00227	5385.4	121.911	1.085	0.690
Perera et al. correlation [46]	0.10287	0.07522	500.0	123.599	0.587	0.116
Perera correlation [46]	0.01526	0.01237	500.0	91.597	0.801	0.326

Clay percentage, C (%) instead of P₂₀₀