Parameters

Soils types

Unit

1-Soft Silty Sand (SM)

2-Hard Silty Sand (SM)

3-loose Sand (SP)

4-Dense Sand (SP)

Poisson’s ratio (μ)

0.43

0.33

0.35

0.25

-

Elasticity modulus (E)

11

28

30

80

MPa

Unit weight (γ)

17

20.50

17

19.50

kN/m³

Friction angle (φ)

27

34

29

36

Degree