All porous materials allow water and other fluids to pass through the voids between particles. This feature is called permeability, and the material is permeable substance. Sand and gravels are good examples of permeable soils, while clay has a very low permeability. in some cases, such as drainage systems, soil permeability can be used in […]
Introduction Geomembrane is a liner with very low permeability installed to control fluid migration. It is usually made of polymeric sheets, however other materials can be used to fabricate it. This material is widely used in different projects such as waste disposal sites, bottom sealing and soil protection. Geomembrane Designing procedure Placement of geomembrane requires […]