Table 1:
The soil parameters of the analyzed section of the proposed Baghdad metro line.
Type of soil
Modulus of elasticity (
𝐸
) (kPa)
Poisson’s ratio (
𝜈
)
Unit weight (
𝛾
) (kN/m
3
)
Permeability
𝑘
𝑥
=
𝑘
𝑦
(m/day)
Silty clay
80000
0.333
19.5
8
.
6
4
×
1
0
−
6
Sandy to silty sand
180000
0.263
19.7
Drained
Sand
150000
0.284
20.0
Drained