Displacement-Based Back-Analysis of the Model Parameters of the Nuozhadu High Earth-Rockfill Dam

Table 4

Wetting model parameters.

Parameters	Rockfill I			Rockfill II
	𝑎𝑤	𝑏𝑤	𝑐𝑤	𝑎𝑤	𝑏𝑤	𝑐𝑤
Test	2.820	1.730	0.362	2.980	1.780	0.356
Back 2	1.417	0.869	0.904	1.493	0.892	0.890