Dynamic behavior of soil are evaluated relative to a number of factors including: strain level, density, number of cycles, material type, fine content, geosynthetic inclusion, saturation, and effective stress .This paper investigate the dynamic behavior of saturated reinforced sand under cyclic stress condition. The cyclic triaxial tests are conducted on remolded specimens under various CSR whi...

Threats to beaches have accelerated the coastal destruction. In recent decades, geotextile tubes were used around the world to prevent coastal erosion, to encourage beach nourishment, and to assist mangrove rehabilitation. However, the applications of geotextile tube in sandy and muddy coasts have different concerns as the geological settings are different. Applications of geotextile tubes in s...

Granular and geotextile filters are commonly provided in several hydrological infrastructures to limit soil erosion allow unimpeded water seepage. The success of a filter depends on forming bridging structure, which is governed by the grain size distribution constriction filter. Currently, retention requirement satisfied considering representative opening size, whereas hydraulic conductivity em...

Capping of contaminated soft sediments and sludges for in situ containment provides an efficient remediation alternative. Capping design typically involves the use of geosynthetics for multiple functions, e.g., reinforcement, separation, and filtration. Filtration performance becomes a decisive factor for proper long-term performance of a cap. Because of multiple functions required, woven geote...

A new method of evaluating strains and predicting required protection layers that are placed over geomembranes is developed based on the combined effects clay strength stiffness cushioning effect a nonwoven layer. Plots giving geotextile for different maximum presented expected landfill pressures under 300 kPa angular, 38 mm gravel above geomembrane liner both drained undrained loading conditio...