Implementing The Mechanistic Empirical Pavement Design Guide

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Implementing The Mechanistic Empirical Pavement Design Guide

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Author : Brian Coree
language : en
Publisher:
Release Date : 2005

Implementing The Mechanistic Empirical Pavement Design Guide written by Brian Coree and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Pavement, Concrete categories.

Implementation Plan For The New Mechanistic Empirical Pavement Design Guide

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Author : Y. Richard Kim
language : en
Publisher:
Release Date : 2007

Implementation Plan For The New Mechanistic Empirical Pavement Design Guide written by Y. Richard Kim and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Pavements categories.

Implementing The Mechanistic Empirical Pavement Design Guide For Cost Savings In Indiana

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Author : Tommy E. Nantung
language : en
Publisher:
Release Date : 2010

Implementing The Mechanistic Empirical Pavement Design Guide For Cost Savings In Indiana written by Tommy E. Nantung and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Pavements categories.

Mechanistic Empirical Pavement Design Guide Implementation Plan

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Author : Todd E. Hoerner
language : en
Publisher:
Release Date : 2007

Mechanistic Empirical Pavement Design Guide Implementation Plan written by Todd E. Hoerner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Pavements categories.

As AASH is expected to eventually adopt the MEPDG at its primary pavement design method, it is critical that the SDDOT become familiar with the MEPGD documentation and associated design software. The research conducted under this project was a first step toward achieving this goal.

Implementation Of The Aashto Mechanistic Empirical Pavement Design Guide And Software

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Author :
language : en
Publisher:
Release Date : 2014

Implementation Of The Aashto Mechanistic Empirical Pavement Design Guide And Software written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Electronic book categories.

Mechanistic Empirical Pavement Design Guide

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Author : American Association of State Highway and Transportation Officials
language : en
Publisher: AASHTO
Release Date : 2008

Mechanistic Empirical Pavement Design Guide written by American Association of State Highway and Transportation Officials and has been published by AASHTO this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Pavements categories.

Implementation Of The Mechanistic Empirical Pavement Design Guide In Utah

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Author : Michael I. Darter
language : en
Publisher:
Release Date : 2009

Implementation Of The Mechanistic Empirical Pavement Design Guide In Utah written by Michael I. Darter and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Pavements categories.

"Highway agencies across the nation are moving towards implementation of the new AASHTO Mechanistic- Empirical Pavement Design Guide (MEPDG) for pavement design. The objective of this project was to implement the MEPDG into the daily operations of the Utah Department of Transportation (UDOT). The implementation of the MEPDG as a UDOT standard required modifications in some UDOT pavement design protocols (i.e., lab testing procedures, equipment, and protocols, traffic data reporting, software issues, design output interpretation, and others). A key requirement is validation of the MEPDG's nationally calibrated pavement distress and smoothness prediction models when applied under Utah conditions and performing local calibration if needed. This was accomplished using data from Long Term Pavement Performance (LTPP) projects located in Utah and UDOT pavement management system (PMS) pavement sections. The nationally calibrated MEPDG models were evaluated. With the exception of the new hot-mix asphalt (HMA) pavement total rutting model, all other models were found to be reasonable. The rutting model was locally calibrated to increase goodness of fit and remove significant bias. Due to the nature of the data used in model validation, it is recommended that further MEPDG model validation be accomplished in the future using a database that contains HMA pavement and jointed plain concrete pavement (JPCP) exhibiting moderate to severe deterioration. This report represents Phase II of the UDOT MEPDG implementation study and builds on the Phase I study report completed in 2005 for UDOT. The Draft User's Guide for UDOT Mechanistic-Empirical Pavement Design (UDOT Research Report No. UT-09.11a, dated October 2009) incorporates the findings of this report as inputs and pavement design guidelines for Utah for use by UDOT's pavement design engineers during trial implementation of the MEPDG"--Technical report documentation p.

Implementing The Aashto Mechanistic Empirical Pavement Design Guide In Missouri

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Author :
language : en
Publisher:
Release Date : 2009

Implementing The Aashto Mechanistic Empirical Pavement Design Guide In Missouri written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Pavements categories.

Volume I summarizes the entire research effort and documents findings from a review of MEPDG-related literature, an assessment of MoDOT's MEPDG input data needs, MoDOT's laboratory and field testing efforts, sensitivity analysis using MoDOT specific inputs, and model validation and calibration tasks. In addition, Volume I also discusses the steps MoDOT could undertake in the future to fully implement the MEPDG. Volume II presents a section-by-section comparison of the predicted and measured distresses for MoDOT-specific LTPP and State Pavement Management System sections for HMA pavements and JPCP.

Development And Implementation Of A Mechanistic And Empirical Pavement Design Guide Mepdg For Rigid Pavements Phase 2

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Author : Tyler Ley
language : en
Publisher:
Release Date : 2014

Development And Implementation Of A Mechanistic And Empirical Pavement Design Guide Mepdg For Rigid Pavements Phase 2 written by Tyler Ley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Pavements, Concrete categories.

Mechanistic Empirical Pavement Design Guide Mepdg Method Implemented To Estimate Damage In Flexible And Rigid Pavements

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Author : Tenzin Gusto
language : en
Publisher:
Release Date : 2016

Mechanistic Empirical Pavement Design Guide Mepdg Method Implemented To Estimate Damage In Flexible And Rigid Pavements written by Tenzin Gusto and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.

The implementation of the Empirical-Mechanistic Pavement Design Guide (MEPDG) method for flexible and rigid pavements requires numerous input parameters. Most of these parameters can be easily determined while some require best estimates that are usually extracted from available literature. This thesis identifies the most critical input parameters in terms of their effects on the damage of pavements and their influence on the determination of the number of corrective maintenance cycles to be performed during the design life of pavements. It was found that for flexible pavement, change in the average monthly temperature by as little as results in large differences in the number of corrective maintenance cycles. Also, consistently with simple mechanics concepts, pavements on stiffer foundations performed better under the load and hence, required fewer number of the corrective maintenance cycles than those founded on more flexible soils. Also, variations in truck weights affected the outcome in terms of the estimated number of corrective maintenance cycles for flexible pavement. Hence, better estimates of the number of corrective maintenance cycles can be obtained when the analysis was based on larger numbers of truck samples. On the contrary, no significant difference in the final estimation of the number of corrective maintenance cycles was found for rigid pavements even when the average monthly temperatures were increased or decreased by as much as . Moreover, no major difference was observed when a larger sample of trucks was used as input for the analysis. Similarly, change in ambient temperature which is directly related to the differential temperature on the top and the bottom of the slab that may lead to the curling of the slab and faulting, was found not to be critical. Similar to the results obtained for flexible pavements, rigid pavement with stiffer foundation properties performed better in terms of the number of corrective maintenance cycles as they required fewer corrective maintenance cycles.