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Author : Christine M. Reed
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (31 download)
Download or read book The Performance Evaluation of Single Pass Bituminous Overlays written by Christine M. Reed and published by . This book was released on 1992 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christine M. Reed
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (13 download)
Download or read book The Performance Evaluation of Single Pass Thin Lift Bituminous Overlays written by Christine M. Reed and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In the mid-1980s, the Illinois Department of Transportation (IDOT) found itself challenged to maintain an aging highway network at an acceptable level of service on a limited financial base. This made programming rehabilitations for the rural highways difficult under the existing rehabilitation policies. In an effort to minimize the required maintenance effort on these highways as well as maximize the available rehabilitation dollars, IDOT initiated a new single pass, thin lift overlay rehabilitation strategy in 1986. The new rehabilitation strategy was titled Surface Maintenance at the Right Time (SMART). As part of this study, a three-phased performance evaluation was conducted. The first phase of the evaluation focused on the Condition Rating Survey (CRS) values. When the SMART program was established in 1986, it was hoped that the CRS value of a selected project, at least five years after rehabilitation, would be no lower than it was prior to rehabilitation. The methods of analyzing the CRS values included in this study indicated that this standard is being surpassed by a vast majority of the projects. The second phase of the evaluation investigated the riding quality indexes of the SMART projects. Like the CRS values, the analysis of the riding quality indexes indicated the SMART projects are exceeding expectations. The final phase of the evaluation focused on the construction costs of the SMART projects. The construction costs were subject to yearly fluctuations; however, the fluctuations were not excessive. Five years of close monitoring has shown the SMART program to be a viable rehabilitation alternative. This study concludes that the SMART program should be continued under the current guidelines.
Author : Amy M. Schutzbach
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (31 download)
Download or read book Bituminous Overlay Policy - a Performance Evaluation written by Amy M. Schutzbach and published by . This book was released on 1995 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: To address an increasing backlog of roadways in need of rehabilitation, the Illinois Department of Transportation (IDOT) began use of a standard overlay thickness policy in the early 1980's. On the non-interstate, or primary, system, first resurfacing or overlays over pavements being widened and resurfaced were allowed 2.5 inches. Subsequent resurfacing were limited to 2 inches. A provision in the policy allowed for exceptions. This report presents the results of an evaluation of the performance of bituminous overlays constructed on the primary system in accordance with IDOT'S overlay policy. Twelve projects were selected for monitoring. The results of visual surveys, deflection testing, and Condition Rating Survey (CRS) histories were analyzed. The standard overlay thickness policy met the FHWA required minimum 5-year performance period for Federal-aid rehabilitation projects on the primary system. Subsequent overlays were found to have shorter life spans than first overlays. Records of requests for exceptions to the standard overlay thickness policy were also reviewed. Information gathered from the records review was incorporated into the policy and used to create a more efficient process for reviewing requests for exceptions.
Author :
Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.3/5 (91 download)
Download or read book FHWA Nationally Coordinated Program of Highway Research, Development, and Technology. Annual Progress Report. Fiscal Year 1992 written by and published by . This book was released on 1992 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 174 pages
Book Rating : 4.3/5 (91 download)
Download or read book FHWA Nationally Coordinated Program of Highway Research, Development, and Technology. Annual Progress Report. Fiscal Year 1993 written by and published by . This book was released on 1993 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David G. Peshkin
Publisher : Transportation Research Board
ISBN 13 : 0309129176
Total Pages : 179 pages
Book Rating : 4.3/5 (91 download)
Download or read book Preservation Approaches for High-Traffic-Volume Roadways written by David G. Peshkin and published by Transportation Research Board. This book was released on 2011 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.3/5 (243 download)
Download or read book Highway Research Abstracts written by and published by . This book was released on 1994 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.3/5 (555 download)
Download or read book Nationally Coordinated Program of Highway Research, Development, and Technology written by and published by . This book was released on 1992 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 644 pages
Book Rating : 4.3/5 (91 download)
Download or read book Transportation Research Record written by and published by . This book was released on 2003 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ashwani K. Sharma
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (287 download)
Download or read book Performance Evaluation of Asphaltic Concrete Pavement Overlays written by Ashwani K. Sharma and published by . This book was released on 1993 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.:/5 (31 download)
Download or read book Work Program and Estimate of Cost for Highway Planning and Research for Fiscal Year ... written by and published by . This book was released on 1993 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David L. Lippert
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (31 download)
Download or read book Performance Evaluation of Concrete Overlays written by David L. Lippert and published by . This book was released on 1988 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.:/5 (4 download)
Download or read book Publications of the State of Illinois written by and published by . This book was released on 1993 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 69 pages
Book Rating : 4.:/5 (432 download)
Download or read book Design and Performance Evaluation of Very Thin Overlays in Texas written by and published by . This book was released on 2009 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very thin overlays 1-inch thick or less were placed as surface layers on five major highways in Texas. These mixes were designed in the laboratory to have a balance of good rut resistance as measured by TxDOTs Hamburg Wheel Tracking test and good reflection cracking resistance as measured by TTIs Overlay Tester. These Crack Attenuating Mixes (CAM) were designed and constructed based on a new special specification SS 3109. In the design phase the optimal asphalt content was initially determined using the Superpave Gyratory Compactor selecting the asphalt content that achieved 98% density after 50 gyrations. This approach worked well with stiff binders and top quality granite aggregates. However design problems were encountered with the transition to softer binders and locally available materials. The researchers proposed an alternative design procedure where the performance tests are run first at a range of asphalt contents and a window defined where both rutting and crack resistance requirements are met. The CAM mixes designed have 100% passing the 3/8-inch sieve and binder contents ranging from 7 to 8.3% asphalt.
Author : Library of Congress. Exchange and Gift Division
Publisher :
ISBN 13 :
Total Pages : 648 pages
Book Rating : 4.3/5 (129 download)
Download or read book Monthly Checklist of State Publications written by Library of Congress. Exchange and Gift Division and published by . This book was released on 1993 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : DIANE Publishing
ISBN 13 : 9781568069814
Total Pages : 286 pages
Book Rating : 4.0/5 (698 download)
Download or read book Proceedings of the Forty-Fifth Annual Ohio Transportation Engineering Conference written by and published by DIANE Publishing. This book was released on 1993-07 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wilson B. Brewer
Publisher :
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.:/5 (1 download)
Download or read book Thin Asphalt Overlays in Division VI written by Wilson B. Brewer and published by . This book was released on 1996 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
