Table 2 Parameter values of each soil layer.

From: Sensitivity analysis of counterweight double-row pile deformation to weak stratum parameters

Stratigraphic(Genetic)

Natural weight (kN/m3)

Elasticity modulus (MPa)

Cohesion (kPa)

Internal friction angle (◦)

Permeability coefficient (m/d)

1–1 Rockfill (Q4mL)

20.0

106

6

32

3.0

2–1 Silt (Qm)

16.5

10

10

6

0.005

3–1 Silty clay(Q4al+pl)

18.5

45

20

16

0.05

4–1 Gravel clay (Qel)

18.5

54

21

23

0.1

5–1 Completely weathered granite (γK1)

19.0

150

23

28

0.2