Table 2: Soil parameters.

Clay 1Clay 2Clay 3Sand 1Sand 2Sand 3

Undrained shear strength/kPa20.060.060.0Angle of internal friction/degree30.039.539.5
Submerged unit weight/(kN/m3)7.07.08.0Submerged unit weight/(kN/m3)8.58.510.0