This webtool offers a fast and accurate solution for determining the settlement of a rectangular shaped pile-raft foundation. The settlement is calculated at the centre and the corner of the raft. The difference of these two are regarded as the differential settlement. The calculations are carried out using a formula, which was derived from the regression analyses of finite element modelling results. Further information can be reached at Hamderi, 2018.
Hamderi M. (2018). “A Comprehensive Group Pile Settlement Formula based on 3D Finite Element Analyses.” Soils and Foundations, Japanese Geotechnical Society, 58(1), pp.1-15,