[Retracted] Research on Nanoeffect of Penetration and Consolidation under Nonlinear Characteristics of Saturated Soft Clay

Table 2

Test scheme of permeability characteristics.

Experimental scheme	Loading (unloading) stress path
Different consolidation pressures p	50-100-200-300-400 kPa
Different osmotic pressures P′	The consolidation path is 50-100-200-300-400 kpa, and the osmotic pressure p′ = 20,30,50,75, 100 kPa is applied under each stage of consolidation.
Add lotus	50-100-200-300-400 kPa
	50-100-200–400 kPa
Different consolidation paths	50–400 kPa
	50-200-400–800 kPa
	50-400-800 kPa
unload	100-75-50-25-0 kPa
lotus	200-150-120-100-50 kPa
Different initial consolidation pressures	300-200-150-100-50 kPa
pmax and different unloading paths	400-200-100-50-0 kPa
	800-400-200-100-50-0 kPa
	50-100-200-300-400-200-50 kPa