Mechanical Performance of Deep Circular Caisson Sinking in Deep Layered Soft Soil

Table 7

Parameters of the numerical simulation soil layer.

Soil type	Density (kg/m³)	Modulus of elasticity (MPa)	Poisson’s ratio	Internal friction angle (ф/˚)	Cohesion (c/kPa)
Sludge mixed with silt	1720	2.39	0.3	8.7	5.6
Silt containing sludge	1890	6.81	0.25	17.3	9.1
Sludge	1710	3.26	0.35	15.3	10
Muddy clay	1750	3.41	0.36	21.4	10.5
Pebble	2230	30	0.2	—	—