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Author : Maria Burton
Publisher :
ISBN 13 :
Total Pages : 175 pages
Book Rating : 4.:/5 (898 download)
Download or read book Flexible Pavement Narrow Widening Best Practices and Lessons Learned written by Maria Burton and published by . This book was released on 2013 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edward Offei
Publisher :
ISBN 13 : 9781303915895
Total Pages : 239 pages
Book Rating : 4.9/5 (158 download)
Download or read book Evaluation of Base Widening Methods on Flexible Pavements in Wyoming written by Edward Offei and published by . This book was released on 2014 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: The surface transportation system forms the biggest infrastructure investment in the United States of which the roadway pavement is an integral part. Maintaining the roadways can involve rehabilitation in the form of widening, which requires a longitudinal joint between the existing and new pavement sections to accommodate wider travel lanes, additional travel lanes or modification to shoulder widths. Several methods are utilized for the joint construction between the existing and new pavement sections including vertical, tapered and stepped joints. The objective of this research is to develop a formal recommendation for the preferred joint construction method that provides the best base layer support for the state of Wyoming. Field collection of Dynamic Cone Penetrometer (DCP) data, Falling Weight Deflectometer (FWD) data, base samples for gradation and moisture content were conducted on 28 existing and 4 newly constructed pavement widening projects. A survey of constructability issues on widening projects as experienced by WYDOT engineers was undertaken. Costs of each joint type were compared as well. Results of the analyses indicate that the tapered joint type showed relatively better pavement strength compared to the vertical joint type and could be the preferred joint construction method. The tapered joint type also showed significant base material savings than the vertical joint type. The vertical joint has an 18% increase in cost compared to the tapered joint. This research is intended to provide information and/or recommendation to state policy makers as to which of the base widening joint techniques (vertical, tapered, stepped) for flexible pavement provides better pavement performance.
Author : Mike Murphy
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (94 download)
Download or read book 0-6748: Best Practice for Flexible Pavement Structure Widening Projects written by Mike Murphy and published by . This book was released on 2014 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council (U.S.). Transportation Research Board
Publisher :
ISBN 13 :
Total Pages : 678 pages
Book Rating : 4.:/5 (1 download)
Download or read book Partial-lane Pavement Widening written by National Research Council (U.S.). Transportation Research Board and published by . This book was released on 1975 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information from many highway departments and agencies was assembled and analysed in this effort to record and evaluate current practices in the use of partial-lane pavement widening. Specific problems on partial-lane pavement widening projects (narrow work areas, acquisition of additional right-of-way, variable subgrade, reconditioning of existing pavement, reflective cracking, structure widening, surface and subsurface drainage, traffic during construction, access for abuting owners, and funding projects) have been addressed and practices have been developmed to meet specific needs. Nearly all partial-lane widening projects include provisions for placing an overlay over both the old and new pavement. In a few cases the overlay may be placed during the following construction season. The modification of the existing surface drainage, alignment improvement (by shifting the widening, where possible, to the inside of curves; replacement of small angles by a smooth curve), minimizing reflection cracks by provision of good subsurface drainage, compaction of widening trench at or near the optimum moisture content, provision of good shoulder support, and the use of substantial overlay to cover the joint) are some practices described. The open trench hazard, and advance coordination with abutting residents and businesses to avoid inconvenience are also discussed. Safety, capacity and maintenance are important factors in planning the widening projects. Long-range and short-range plans, project selection, citizen participation and factors which affect the decision-making process are outlined. The various aspects of design and construction are covered.
Author : Stacy L. Hilbrich
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (555 download)
Download or read book Design Considerations for Flexible Pavement Widening written by Stacy L. Hilbrich and published by . This book was released on 2007 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 151 pages
Book Rating : 4.:/5 (933 download)
Download or read book Improvement of Widening Joint Design and Construction Practices for Flexible Pavements written by and published by . This book was released on 2015 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stacy L. Hilbrich
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (857 download)
Download or read book Guidelines for Design of Flexible Pavement Widening written by Stacy L. Hilbrich and published by . This book was released on 2006 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This design guide is designed to guide Texas Department of Transportation (TxDOT) engineers through the process of pavement widening and to enable TxDOT designers to make more informed and better decisions regarding pavement design and construction. These guidelines should result in better utilization of resources, reduced maintenance costs, and improved public safety. This design guide was compiled based upon the responses of a multi-district survey within TxDOT, interviews with district personnel, observations of field performance of various widening methods, and reviews of existing published guidelines and manuals relevant to flexible pavement widening.
Author : National Research Council (U.S.). Highway Research Board
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.P/5 (24 download)
Download or read book Design of Flexible Pavements written by National Research Council (U.S.). Highway Research Board and published by . This book was released on 1954 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Florida. Dept. of Transportation. Pavement Management Office
Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.3/5 (126 download)
Download or read book Flexible Pavement Design Manual written by Florida. Dept. of Transportation. Pavement Management Office and published by . This book was released on 2002 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council (U.S.). Committee on Construction Practices--Flexible Pavements
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.E/5 ( download)
Download or read book Construction Practices--flexible Pavements written by National Research Council (U.S.). Committee on Construction Practices--Flexible Pavements and published by . This book was released on 1966 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Association of State Highway and Transportation Officials
Publisher : AASHTO
ISBN 13 : 156051423X
Total Pages : 218 pages
Book Rating : 4.5/5 (65 download)
Download or read book Mechanistic-empirical Pavement Design Guide written by American Association of State Highway and Transportation Officials and published by AASHTO. This book was released on 2008 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ohio. Department of Highways
Publisher :
ISBN 13 :
Total Pages : 67 pages
Book Rating : 4.:/5 (391 download)
Download or read book Manual of Procedures for Flexible Pavement Practices written by Ohio. Department of Highways and published by . This book was released on 1969 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Y. Richard Kim
Publisher : CRC Press
ISBN 13 : 1315736756
Total Pages : 1966 pages
Book Rating : 4.3/5 (157 download)
Download or read book Asphalt Pavements written by Y. Richard Kim and published by CRC Press. This book was released on 2014-11-06 with total page 1966 pages. Available in PDF, EPUB and Kindle. Book excerpt: Asphalt Pavements contains the proceedings of the International Conference on Asphalt Pavements (Raleigh, North Carolina, USA, 1-5 June 2014), and discusses recent advances in theory and practice in asphalt materials and pavements. The contributions cover a wide range of topics:- Environmental protection and socio-economic impacts- Additives and mo
Author :
Publisher : AASHTO
ISBN 13 : 1560512598
Total Pages : 138 pages
Book Rating : 4.5/5 (65 download)
Download or read book A Guide for Achieving Flexibility in Highway Design written by and published by AASHTO. This book was released on 2004 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Context-sensitive solutions (CSS) reflect the need to consider highway projects as more than just transportation facilities. Depending on how highway projects are integrated into the community, they can have far-reaching impacts beyond their traffic or transportation function. CSS is a comprehensive process that brings stakeholders together in a positive, proactive environment to develop projects that not only meet transportation needs, but also improve or enhance the community. Achieving a flexible, context-sensitive design solution requires designers to fully understand the reasons behind the processes, design values, and design procedures that are used. This AASHTO Guide shows highway designers how to think flexibly, how to recognize the many choices and options they have, and how to arrive at the best solution for the particular situation or context. It also strives to emphasize that flexible design does not necessarily entail a fundamentally new design process, but that it can be integrated into the existing transportation culture. This publication represents a major step toward institutionalizing CSS into state transportation departments and other agencies charged with transportation project development.
Author : Asphalt Institute
Publisher :
ISBN 13 : 9781934154175
Total Pages : 102 pages
Book Rating : 4.1/5 (541 download)
Download or read book Superpave Mix Design written by Asphalt Institute and published by . This book was released on 2001-01-01 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9780965231091
Total Pages : 326 pages
Book Rating : 4.2/5 (31 download)
Download or read book Integrated Materials and Construction Practices for Concrete Pavement written by and published by . This book was released on 2006 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manual of integrated material and construction practices for concrete pavements.
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)
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.
