POSTER 18-05: UPDATED HMA LAYER COEFFICIENTS FROM FWD BACKCALCULATION


PI: S. Sonny Kim

Co-PI(s): Drs. Stephan Durham and Ben Davis 

Institution(s): The University of Georgia


Abstract

Under GDOT RP 18-05, our team has developed UGA-PAVE, an FWD backcalculation software that can reconstruct the dynamic modulus mastercurves of flexible pavements. FWD testing was conducted along several GA state routes, and the backcalculated |E*| curves are used to determine new layer coefficients for HMA.


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