A Modified Newmark Methodology for Permanent Deformation Analysis of Rock-Fill Dams

Table 3

Parameters of the E- model and equivalent linear model.

Materials	r (g/cm^3)	(kPa)	(°)	k	n		G	F	D
Core	1.58	86.6	23.7	202	0.51	0.87	0.25	0.04	2.2	400	1100	0.42
Shell	2.02	5	36	540	0.46	0.79	0.32	0.1	4.7	1100	1600	0.45