Unit weight, (KN/m³)

${\gamma }_{sat}$

20

16

Effective cohesion, (KN/m²)

$c^{\prime }$

0

22

Effective friction angle (˚)

${\phi }^{\prime }$

33

13

Dilatancy angle (˚)

$\psi$

1

-

Secant Modulus, (KN/m²)

$E_{50}^{ref}$

20,380

5435

Tangent stiffness for primary oedometer loading, (KN/m²)

$E_{oed}^{ref}$

20,380

5436

Unloading/reloading stiffness (KN/m²)

$E_{ur}^{ref}$

61,130

16,310

Power of stress-level decency

m

0.5

0.8