Layer	Behavior Law	Parameters
Layer	Behavior Law	E (kN/m²)	$γ_{h}$ (kN/m²)	$γ_{d}$ kN/m²)	c (kPa)	$φ$ (°)	N []	$ξ$ []	$α$ []	B []	$K_{x}$ m/s	$K_{y}$ m/s
Ballast	Linear Elastic	2.105	18	17	-	-	0.1	0.01	0.25	0.0003979	10⁻¹³	10⁻¹³
Under Ballast	Linear Elastic	3.105	25	24	-	-	0.2	0.01	0.25	0.0003979	10⁻⁹	10⁻⁹
Form layer	Linear Elastic	1.5.105	20	19	1	32	0.2	0.01	0.25	0.0003979	10⁻⁹	10⁻⁹
Backfill	Mohr-Coulomb	5.104	20	19	1	32	0.3	0.03	0.7539	0.001193	10⁻⁸	10⁻⁸
Sand dune	Mohr-Coulomb	12000	17.6	15.6	2	32	0.333	0.03	0.754	0.001193	3.9 × 10⁻⁶	3.9 × 10⁻⁶
Silty clay	Mohr-Coulomb	18270	17.8	15.8	8	22	0.3	0.03	0.754	0.001193	10⁻⁷	10⁻⁷