![]() ![]() * PAVEXpress download link provides freeware version of the software. FAARFIELD 1.42 replaces all previous versions of FAARFIELD. ![]() The education modules within PaveInstruct correlate with the design modules in PaveXpress and provide technically sound pavement design and instruction. FAARFIELD 1.42 is the standard thickness design software accompanying AC 150/5320-6F Airport Pavement Design and Evaluation. Adjust the slab thickness or other inputs until the predicted number of punchouts per mile meets the requirement in B. PaveInstruct, a web-based education system, has been developed with video instruction by leading industry experts on the use of PaveXpress. 3.2.5 Thickness of Concrete Layer (in.) Input a trial concrete slab thickness the worksheet will predict number of punchouts per mile for the design life. One exercise was conducted by the Kansas Department of Transportation and the second was performed by Palmer Engineering. There have been two independent verifications confirming PaveXpress calculates pavement designs consistent with the methodologies in AASHTO ’93 and ’98. Rutting Strain Index (RSI) Parameter for Asphalt Performance Engineered Mixture Design, FHWA-HRT-21-044 2021. The first concrete pavement was built in Bellefontaine, Ohio in 1891 and the pavement was only 3 m wide and 67.1 m long. Successful Practices for Quality Management of Pavement Surface Condition Data Collection and Analysis, FHWA-RC-23-0002 2023. Rigid pavements are built with Portland Cement Concrete. Since its initial release, PaveXpress has expanded to help users design asphalt overlays, porous asphalt sections, and life cycle cost analyses. A User Friendly Software for Rigid Pavement Design. PaveXpress was designed to be an extension of AASHTO 93/98 and has been adopted by public agencies such as the Washington State Department of Transportation as an accepted tool to help assess, scope, and design pavements. PaveXpress creates technically sound pavement structural designs for both asphalt and concrete pavements based on widely accepted industry standards from the American Association of State Highway Transportation Officials (AASHTO). PaveXpress is a free web-based pavement design tool available for use by local agencies, engineers and architects who need a reliable way to quickly determine the necessary pavement thickness for a given section of roadway or project. With one pavement design tool, you can design equivalent concrete and asphalt sections and evaluate the best possible solution (s) for your pavement needs.
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