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Author : Herbert Fletcher Southgate
Publisher :
ISBN 13 :
Total Pages : 193 pages
Book Rating : 4.:/5 (13 download)
Download or read book Deflection and Evaluation of Flexible Pavements for Design of Overlays written by Herbert Fletcher Southgate and published by . This book was released on 1982 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Amar C. Bhajandas
Publisher :
ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.:/5 (826 download)
Download or read book Flexible Pavement Evaluation and Overlay Design Through Deflection Measurements with the Dynaflect written by Amar C. Bhajandas and published by . This book was released on 1971 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. E. Rogers
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (359 download)
Download or read book Design of ACHM Overlays by Deflection Analysis written by J. E. Rogers and published by . This book was released on 1974 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (614 download)
Download or read book Structural Evaluation of Flexible Pavement Using Deflection Basin written by and published by . This book was released on 1989 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents a methodology for testing, evaluation and determination of overlay thickness required for a given pavement section. The overlay design procedure presented makes use of some of the recent developments for analysis and design of asphaltic concrete overlays. The evaluation of in-service pavements includes the use of the deflection parameters developed by testing of the existing pavements with known geometry for determining the moduli of various pavement layers and the required overlay thickness. The method utilizes empirical values and VESYS structural subsystem as an integral approach complementary to each other. Six pavement sections across the State of North Carolina were selected for deflection testing. Deflection parameters were developed to characterize the deflection data from these pavement sections. In addition, VESYS structural system was used to develop nomographs for the interpretation of the measured deflection basin parameters. These nomographs were used to backcalculate the layer moduli form deflection parameters and known layer thicknesses using iterative solutions. The backcalculated layer moduli from these nomographs correspond to the climate conditions that happen to exist during the time of testing and must therefore be adjusted to other climatic conditions. A procedure for such an adjustment is also included in the design procedure. Many different methods have been developed for determining an overlay thickness. These methods can be categorized in three groups : component analysis, deflection based, and analytically based. A mechanistic procedure is described in this paper. This procedure is based on the data and findings of a previous research and has been used to evaluate in-service pavements in North Carolina using Falling Weight Deflectometer (FWD) deflection parameters. The procedure includes four major parts : (a) FWD deflection parameters and data collection, (b) back-calculation of layer moduli, (c) adjustment of layer moduli and (d) prediction of overlay thickness. For the covering abstract of this Conference see IRRD abstract number 853851.
Author : R. J. Wedner
Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.3/5 (555 download)
Download or read book Flexible Pavement Performance Evaluation Using Deflection Criteria written by R. J. Wedner and published by . This book was released on 1980 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project monitored flexible pavement dynamic deflections, roughness, and distress over a six-year period. Results show present surface condition and serve as a basis for evaluating rehabilitation needs.
Author : James A. Crovetti
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (1 download)
Download or read book Development of Rational Overlay Design Procedures for Flexible Pavements written by James A. Crovetti and published by . This book was released on 2005 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. C. Narasimhan
Publisher : Springer Nature
ISBN 13 : 9811568286
Total Pages : 869 pages
Book Rating : 4.8/5 (115 download)
Download or read book Trends in Civil Engineering and Challenges for Sustainability written by M. C. Narasimhan and published by Springer Nature. This book was released on 2020-09-28 with total page 869 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises selected papers from the International Conference on Civil Engineering Trends and Challenges for Sustainability (CTCS) 2019. The book presents latest research in several areas of civil engineering such as construction and structural engineering, geotechnical engineering, environmental engineering and sustainability, and geographical information systems. With a special emphasis on sustainable development, the book covers case studies and addresses key challenges in sustainability. The scope of the contents makes the book useful for students, researchers, and professionals interested in sustainable practices in civil engineering.
Author : W. A. Fingalson
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (359 download)
Download or read book Deflection Study of Flexible Pavement Overlays written by W. A. Fingalson and published by . This book was released on 1973 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.3/5 (555 download)
Download or read book Pavement Overlay Design Procedures and Assumptions: Analysis of existing procedures written by and published by . This book was released on 1986 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harry E. Stewart
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (13 download)
Download or read book Flexible Pavement Overlay Design by Dynamic Deflections written by Harry E. Stewart and published by . This book was released on 1985 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews and evaluates nondestructive testing equipment currently available and used for the dynamic evaluation of pavements and the design of flexible pavement overlays. The equipment described includes Dynaflect and Road Rater steady-state deflection devices and Dynatest and Phoenix falling weight deflectometers. Information presented includes basic equipment descriptions, operational characteristics, and current prices quoted by the manufacturer or distributor. The overall goal of the study described in this report was to provide a rational means by which a specific piece of equipment could be selected for use in the development of an overlay design method in South Carolina.
Author : United States. Federal Highway Administration. Offices of Research and Development
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.3/5 (91 download)
Download or read book Report No. FHWA-RD. written by United States. Federal Highway Administration. Offices of Research and Development and published by . This book was released on 1974 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. W. Lister
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (13 download)
Download or read book The Rational Design of Overlays, the Assessment of Flexible Pavement Strength by the Deflection Method written by N. W. Lister and published by . This book was released on 1952 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ralph William Culley
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (142 download)
Download or read book Evaluation of Flexible Pavement Overlays written by Ralph William Culley and published by . This book was released on 1965 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this investigation was to evaluate the effect of a lower bituminous layer in an overlay pavement system. The evaluation was made from a qualitative comparison of the reactions of an overlay system / when subjected to a static load, to those of a conventional system when subjected to the same loading. Maximum deflections were measured and used for calculation of the modular ratio and radius of curvature of longitudinal deflection bowls. The maximum deflections and the radii of curvature were determined at the interfaces of the various layers of the pavement structures. The results of the investigation indicated that, because of the lower bituminous layer in the overlay structure, the overlay structure was stiffer, and therefore less affected by applied loads, than the conventional structure. The major conclusion was that a bituminous layer, vhen located at depth in an overlay pavement structure, is a superior structural component than granular subbase at the same depth.
Author : Waheed Uddin
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.3/5 (555 download)
Download or read book A User's Guide for Pavement Evaluation written by Waheed Uddin and published by . This book was released on 1985 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kamran Majidzadeh
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (359 download)
Download or read book Evaluation of a Dynamic Load Inducing Device written by Kamran Majidzadeh and published by . This book was released on 1977 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. W. Lister
Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (316 download)
Download or read book Deflection Criteria for Flexible Pavements and the Design of Overlays written by N. W. Lister and published by . This book was released on 1972 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. W. Lister
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (271 download)
Download or read book Deflection Criteria for Flexible Pavements and the Design of Overlay written by N. W. Lister and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
