Review on flexible pavement design guidelines

The primary objective of this research is to identify the proper design guideline in terms of strength of the structure that enable to last longer life span. Field testing was conducted to check performance of selected pavement design using AASHTO and TRL Road Note 31 guidelines. Finite Element Model was developed and validated with field data to analyze the performance of different pavement designs. Validated model was used to evaluate the structural performance of AASHTO and RN 31 Designs for different ESAL and Subgrade support conditions