Investigation of Resilience Characteristics of Unbound Granular Materials for Sustainable Pavements

In this study, a comprehensive laboratory testing program was designed to study the resilience characteristics of unbound granular materials (aggregate base coarse) using repeated load triaxial test (RLTT). During experimental program, resilient modulus material examined different moisture content levels, gradation Fuller’s equation, and stress levels. The results show that content, gradation, level have major influence on materials. Furthermore, linear model has been developed between modulus. significantly predicts change in by changing content. also aimed improve modified Uzan adding effect An improved developed, which shows strong relationship modulus, stress, This can be used as benchmark for validating other numerical data.