More efficient and faster methods in FWD test data analysis were demanded and deemed necessary for routine analysis. However, the pavement layer moduli backcalculation techniques used so far have been cumbersome and time consuming. For more information, please contactĢ I-BACK: Iowa's intelligent pavement backcalculation software Abstract The Iowa Department of Transportation (DOT) has been collecting falling weight deflectometer (FWD) data on a regular basis. It has been accepted for inclusion in Civil, Construction and Environmental Engineering Conference Presentations and Proceedings by an authorized administrator of Iowa State University Digital Repository. Civil, Construction and Environmental Engineering Conference Presentations and Proceedings This Conference Proceeding is brought to you for free and open access by the Civil, Construction and Environmental Engineering at Iowa State University Digital Repository.

1 Civil, Construction and Environmental Engineering Civil, Construction and Environmental Engineering Conference Presentations and Proceedings 2014 I-BACK: Iowa's intelligent pavement backcalculation software Halil Ceylan Iowa State University, Kasthurirangan Gopalakrishnan Iowa State University, Sunghwan Kim Iowa State University, Follow this and additional works at: Part of the Civil Engineering Commons, and the Construction Engineering and Management Commons Recommended Citation Ceylan, Halil Gopalakrishnan, Kasthurirangan and Kim, Sunghwan, 'I-BACK: Iowa's intelligent pavement backcalculation software' (2014).

Software for backcalculation