A Three-Section-Settlement Calculation Method for Composite Foundation Reinforced by Geogrid-Encased Stone Columns

Table 2

Calculation results of different methods.

Method	Calculated value (cm)	Measured values (cm)	Relative error (%)
Method from the literature [10]	10.8	11.0	−1.82
Finite element method [16]	10.9	11.0	−0.91
Proposed method	11.87	11.0	+7.90