![]() ![]() It can also be used to perform loss of support analysis and load transfer efficiency (LTE) calculations. The Flexible Pavement Design Module of the ESurvey Trans Software is useful for1) BBD, VDF, MSA Analysis2) Design Pavement Thickness depending on BBD, VDF &. Flexible pavement distributes load over a relatively smaller area of the subgrade beneath. It transmits load to the subgrade through a combination of layers. The tool is capable of analyzing raw deflection data files obtained from Falling Weight Deflectometer (FWD) testing devices, backcalculating in-place elastic layer moduli for flexible and rigid pavements and generating inputs for performing rehabilitation design using Pavement ME. The flexible pavement design is based on the load distributing characteristics of a layered system. ![]() The Pavement ME Deflection Data Analysis and Backcalculation Tools is a standalone software program that can be used to generate backcalculation inputs to the AASHTO Pavement ME Design software for rehabilitation design. ME Design is a production-ready software tool to support the day-to-day pavement design functions of public and private pavement engineers. ME Design supports AASHTO"s Mechanistic-Empirical Pavement Design Guide, Interim Edition: A Manual of Practice. ***ĪASHTOWare Pavement ME Design is the next generation of AASHTOWare® pavement design software, which builds upon the mechanistic-empirical pavement design guide, and expands and improves the features in the accompanying prototype computational software. ***AASHTOWare Backcalculation Tools v1.1.6 is now available. ***AASHTOWare Pavement ME Design v2.6.2.1 is now available. SELECTION OF PAVEMENT TYPE 5 3.1 General 5 3.2 Relative Advantages of Rigid Pavement in comparison with 6 Flexible Pavement 3.3 Overriding Factors 7 3. ***AASHTOWare Pavement ME Design YouTube channel is here.*** RD/GN/042 Pavement Design for Carriageway Construction of 42 CONTENTS. ![]() * PAVEXpress download link provides freeware version of the software.Email is required. The education modules within PaveInstruct correlate with the design modules in PaveXpress and provide technically sound pavement design and instruction. PaveInstruct, a web-based education system, has been developed with video instruction by leading industry experts on the use of PaveXpress. 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. Since its initial release, PaveXpress has expanded to help users design asphalt overlays, porous asphalt sections, and life cycle cost analyses. 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. Concrete’s rigid design reduces the pavement’s deflection and corresponding fuel consumption. ![]()
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