Keywords:
Bottom layer, Civil engineering, Composition of the ground, Construction, Definitions, Descriptions, Designations, Dilatometers, Dilatometry, Earthworks, Exploration, Field investigations, Geotechnics, Group of soils, In situ, Investigations, Layer structure, Mechanical testing, Probes, Properties, Site investigations, Soil investigations, Soil mechanics, Soil sampling, Soil science, Soil surveys, Soils, Strain, Strength of materials, Structural engineering, Subsoil, Test equipment, Testing