Two-Dimensional Parametric Study of an Embankment on Clay Improved by an Artificial Crust Composite Foundation

Table 2

Values of influence factors used.

Parameter	Range of value
Thickness of the crust (m)	1.0, 1.5, 1.7, 2.0
Elastic modulus of the crust (MPa)	100, 200, 300
Pile spacing (m)	2.0, 2.5, 3.0, 3.5