Soil –Reinforcement InteractionConcepts of reinforced soil, Characteristics of geosynthetics for reinforcement, Soil behavior and Influence factors on reinforcement tension.Analysis and designExternal Stability, Internal Stability, Determination of maximum reinforcement tension, Determination of the location of reinforcement maximum tension point, Pullout analysis, Reinforcement and facing connections, Design Resistance of reinforcements, Stress increments due to surcharge loadings, Lateral displacement and strain prediction and Case studiesConstructive AspectsType of reinforcement, Type of facing and construction procedure, Arrangement of reinforcements, Drainage system, Backfill material, Quality control and constructive tolerances, GuardrailsDesign ExampleSoil and wall characteristics, External stability analysis, Internal stability analysis, Comparison of methods for reinforcement tension determination and Wall final arrangement