Research Article

Deformation and Stability of Soft Foundation Improved by Prefabricated Vertical Drains Adjacent to River Bank

Table 1

Summary of the geotechnical properties of subsoil.

Soil (kN/m3) (kPa) (°) (10−9 m/s) (10−9 m/s)

Soft silty clay17.81.610.120.0130.0029.015.08.624.79
Soft to medium clay18.51.20.1050.0160.00112.018.012.06.70

, unit weight; , initial pore ratio; , modified compression index; , modified swell index; , modified creep index; , cohesion; , friction angle; , horizontal permeability; , vertical permeability.