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Implementation Of The 2002 Aashto Design Guide For Pavement Structures In Kdot
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Book Synopsis Implementation of the 2002 AASHTO Design Guide for Pavement Structures in KDOT by : Stefan Anton Romanoschi
Download or read book Implementation of the 2002 AASHTO Design Guide for Pavement Structures in KDOT written by Stefan Anton Romanoschi and published by . This book was released on 2008 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: The National Cooperative Highway Research Program (NCHRP) 1-37A project has developed a guide for the design of new and rehabilitated pavement structures based on mechanistic-empirical principles. The guide is commonly known as Mechanistic-Empirical Pavement Design Guide (MEPDG). The current American Association of State Highway and Transportation Officials (AASHTO) pavement design method is based on the empirical relationships that were developed from the AASHO Road Test done near Ottawa, Illinois (1958-1960). The new NCHRP design guide, based on mechanistic-empirical principles, combines the advantage of advanced analytical modeling capabilities and field performance observed in the pavements. The transition from empirical to mechanistic-empirical methods is challenging as the implementation of the new design guide requires site specific material, traffic and climatic inputs for accurate analysis and prediction of pavement response and performance. The objective of this work is to assist the Kansas Department of Transportation in implementation of the new design guide by developing a data base of material inputs required by MEPDG software for asphalt concrete mixes. The comparison of measured and predicted dynamic moduli for the samples compacted at a target air void of 7% showed that the measured values were always higher than the values predicted by the Witczak model when the model used the binder data either derived from the laboratory tests or the values recommended by the NCHRP Guide. The Hirsch model predicted moduli that were even lower than those predicted by the Witczak model. The ratio between the measured and the predicted moduli increased when the air voids of the samples approached 4.0%. For all but two asphalt mixes, the predicted Indirect Tensile Strength (ITS), at -10°C was smaller than the average measured ITS, the error being as much as 50%. The models included in the MEPDG severely overestimate the creep compliance of Kansas Superpave mixes at -10°C. The predicted values are about three times the corresponding measured values.
Book Synopsis Input Requirements for the AASHTO 2002 Guide for New and Rehabilitated Pavement Structures by :
Download or read book Input Requirements for the AASHTO 2002 Guide for New and Rehabilitated Pavement Structures written by and published by . This book was released on 2002 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: While the 1986 and 1993 editions of the AASHTO Guide for the Design of Pavement Structures recognized the importance of moving towards machanistic based design procedures, limitations on computer speed, modeling techniques, and pavement performance data made the implementation of mechanistic based designs difficult at that time. The 2002 Design Guide will contain procedures for the design and analysis of all types of new and rehabilitated pavement systems. Where feasible, the design methodologies for the various pavement types will be integrated, such that the design procedure does not inherently favour any particular type of pavement. Further, the mechanistic-empirical design procedure to be included in the 2002 Guide will allow the designer to evaluate the effects of variations in materials on pavement performance. This paper discusses the new data input requirements for the design procedures described in the 2002 Guide. For the covering abstract of this conference, see ITRD number E211217.
Book Synopsis Challenges Facing the Development and Implementation of the 2002 AASHTO Pavement Design Guide by : Todd V. Scholz
Download or read book Challenges Facing the Development and Implementation of the 2002 AASHTO Pavement Design Guide written by Todd V. Scholz and published by . This book was released on 1998 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Engineering Properties of Stabilized Subgrade Soils for Implementation of the AASHTO 2002 Pavement Design Guide by : Pranshoo Solanki
Download or read book Engineering Properties of Stabilized Subgrade Soils for Implementation of the AASHTO 2002 Pavement Design Guide written by Pranshoo Solanki and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :American Association of State Highway and Transportation Officials Publisher :American Association of State Highway & Transportation Officials ISBN 13 :9781560510789 Total Pages :0 pages Book Rating :4.5/5 (17 download)
Book Synopsis Supplement to the AASHTO Guide for Design of Pavement Structures by : American Association of State Highway and Transportation Officials
Download or read book Supplement to the AASHTO Guide for Design of Pavement Structures written by American Association of State Highway and Transportation Officials and published by American Association of State Highway & Transportation Officials. This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Supplement includes alternative design procedures that can be used in place of or in conjunction with the American Association of State Highway and Transportation Officials (AASHTO) "Guide for the Design of Pavement Structures", Part II, Section 3.2, Rigid Pavement Design, and Section 3.3, Rigid Pavement Joint Design. The Supplement contains the recommendations from National Cooperative Highway Research Program (NCHRP) Project 1-30, modified based on the results of the verification study conducted using the Long Term Pavement Performance (LTPP) database.
Book Synopsis Evaluation of the Dynamic Complex Modulus Test and Indirect Diametral Test for Implementing the AASHTO 2002 Design Guide for Pavement Structures in Florida by : W. V. Ping
Download or read book Evaluation of the Dynamic Complex Modulus Test and Indirect Diametral Test for Implementing the AASHTO 2002 Design Guide for Pavement Structures in Florida written by W. V. Ping and published by . This book was released on 2007 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis AASHTO Guide for Design of Pavement Structures (v2). by : American Association of State Highway and Transportation Officials
Download or read book AASHTO Guide for Design of Pavement Structures (v2). written by American Association of State Highway and Transportation Officials and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Preparation of the Implementation Plan of AASHTO Mechanistic-empirical Pavement Design Guide (M-E PDG) in Connecticut by : Iliya Yut
Download or read book Preparation of the Implementation Plan of AASHTO Mechanistic-empirical Pavement Design Guide (M-E PDG) in Connecticut written by Iliya Yut and published by . This book was released on 2014 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Implementation of the AASHTO Mechanistic-Empirical Pavement Design Guide and Software by :
Download or read book Implementation of the AASHTO Mechanistic-Empirical Pavement Design Guide and Software written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proposed AASHTO Guide for Design of Pavement Structures by :
Download or read book Proposed AASHTO Guide for Design of Pavement Structures written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :American Association of State Highway and Transportation Officials Publisher :AASHTO ISBN 13 :1560510552 Total Pages :622 pages Book Rating :4.5/5 (65 download)
Book Synopsis AASHTO Guide for Design of Pavement Structures, 1993 by : American Association of State Highway and Transportation Officials
Download or read book AASHTO Guide for Design of Pavement Structures, 1993 written by American Association of State Highway and Transportation Officials and published by AASHTO. This book was released on 1993 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design related project level pavement management - Economic evaluation of alternative pavement design strategies - Reliability / - Pavement design procedures for new construction or reconstruction : Design requirements - Highway pavement structural design - Low-volume road design / - Pavement design procedures for rehabilitation of existing pavements : Rehabilitation concepts - Guides for field data collection - Rehabilitation methods other than overlay - Rehabilitation methods with overlays / - Mechanistic-empirical design procedures.
Author :American Association of State Highway and Transportation Officials. Task Force on Pavements Publisher : ISBN 13 : Total Pages :0 pages Book Rating :4.:/5 (193 download)
Book Synopsis AASHTO Guide for Design of Pavement Structures by : American Association of State Highway and Transportation Officials. Task Force on Pavements
Download or read book AASHTO Guide for Design of Pavement Structures written by American Association of State Highway and Transportation Officials. Task Force on Pavements and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis AASHTO Guide for Design of Pavement Structures by :
Download or read book AASHTO Guide for Design of Pavement Structures written by and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis AASHTO Guide for Design of Pavement Structures, 1986 by :
Download or read book AASHTO Guide for Design of Pavement Structures, 1986 written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings Of--Great Plains Agricultural Council by :
Download or read book Proceedings Of--Great Plains Agricultural Council written by and published by . This book was released on 1966* with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of the 2002 Design Guide for Pavement Structures (flexible Pavements) by : Mary Stroup-Gardiner
Download or read book Investigation of the 2002 Design Guide for Pavement Structures (flexible Pavements) written by Mary Stroup-Gardiner and published by . This book was released on 2006 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Test Methods for Stiffness Properties of Hot Mix Asphalt (HMA) by : Stephen Alan Cross
Download or read book Evaluation of Test Methods for Stiffness Properties of Hot Mix Asphalt (HMA) written by Stephen Alan Cross and published by . This book was released on 2004 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The current 1993 AASHTO "Design Guide for Design of Pavement Structures" uses resilient modulus to assign an "a" coefficient to hot mix asphalt (HMA) to determine the required thickness of the HMA layer for a given traffic loading and subgrade support condition. There are several methods to determine the modulus of a mix for use in determining the "a" coefficient. Modulus results are a function of the test method and curing conditions. Therefore, the test method and curing conditions would have an effect on the "a" coefficient used in thickness design and, hence, the thickness of the pavement layers. A need was voiced by the Kansas Department of Transportation (KDOT) to evaluate the available test methods for determination of the stiffness properties of HMA.
