R. R. A. S. J. M. A. R. S. R. and R. R. S. MESHRAM, “Influence of Density of Soil and Length of Pile for an Effective Pile- Rafted Foundation System Loaded Vertically – A Numerical Validation of Abhirami B et.al.”, IJAST, vol. 29, no. 7, pp. 9779-9792, Jun. 2020.