Numerical Simulation Study on Lateral Displacement of Pile Foundation and Construction Process under Stacking Loads

Table 2

Information of soil and pile.

	Name	Thickness of soil; (m)	Deformation modulus; (MPa)	Poisson’s ratio ν	Unit weight; (kN/m^3)	Cohesive; (kPa)	Internal friction angle
	Filling	0–2	10	0.35	18	15	15
	Silty clay	0.4–3.9	18	0.38	19.1	25	14.5
	Coarse sand	0.5–4	20	0.25	18	0	25
	Sand and gravel	4–6	21	0.28	21	0	35
	Sludge	4.5–5.0	9.25	0.43	16.4	11	1.5
	Completely weathered	0.5–8	60	0.27	18.6	90	25
	Intense weathering	30	200	0.23	19.5	180	35
	Embankment backfill	6-7	20	0.25	18	0	25
	Jet-grouted pile foundation	5	400	0.3	20	450	30
	Pile/column	20/20	40000	0.2	25
	U-shaped concrete tank		40000	0.2	25