Effect of sheetpile configuration on seepage beneath hydraulic structures Published 75 papers in international conferences and scientific journals. Selected Papers: Effect of inter-column spacing on soil stresses due to vibro-installed stone columns: interesting findings Performance of skirted strip footing subjected to eccentric inclined load Stability analysis and charts for slopes susceptible to translational failure Swelling and collapsible behavior of unsaturated cemented sand upon wetting Analysis of Mokattam rockfalls Compaction characteristics of some arid swelling soils Instability of natural slope in interbedded limestone and shale