This edited book's theme is organized as a part of the GeoMEast 2019 International Congress and Exhibition that was held in Cairo, Egypt, on November 10-14 2019.

Comparison Of Russian Norms(Snip) And European Norms(Eurocodes) For Design And Construction Pile Foundations.- Development of Earth-Based Mortars for Usage in Earth Construction.- Experimental investigations of capacity response of a root pile in combination of O-cell test and conventional head-down test method.- Finite Element Modeling of Soil Arching in Pile Supported Embankment: 2D Approach.- Study of slope stability using piles, pathological case in Mostaganem, Algeria.- Effect of Fines and Matric Suction on the Collapsibility of Sandy Soils.- Assessment of earth retaining wall sustainability: Value functions and stakeholder weighting sensitivity.- Numerical study of passive earth pressure on retaining walls.- Understanding Pile Foundations Design Through Case Histories of New Tagus Bridge and Leziria Bridge.- Enhancement of Raft Foundation Using Micro Pile Technique.