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Author :
Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.3/5 (555 download)
Download or read book Effectiveness of Existing Rehabilitation Techniques for Jointed Concrete Pavements written by and published by . This book was released on 1986 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.:/5 (31 download)
Download or read book Effectiveness of Existing Rehabilitation Techniques for Jointed Concrete Pavements written by and published by . This book was released on 1986 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information was collected from each of the six states in Region 5 of the Federal Highway Administration (FHWA) on the procedures used to rehabilitate jointed concrete pavements. As built plans and specifications were obtained from a number of projects in each of the six states which had been rehabilitated and the performance of the pavements were studied after a number of years in service. Interviews were conducted with personnel of the Departments of Transportation from each state to collect as much information as possible concerning the current practices and techniques used for pavement rehabilitation. Where sufficient data were available, statistical correlations were made of the performance trends as they relate to specific rehabilitation practices. Current practices were compared with earlier practices and efforts made to determine the reasons for the changes. Results show that the performance is closely related to the workmanship in the field and the ingenuity of the engineers involved. Recommendations are presented for each of the rehabilitation techniques studied. Many problems still exist with all of the techniques studied. Further detailed data on the exact procedures and practices used in the field during the rehabilitation and performance after rehabilitation are desperately needed. Better record keeping is sorely needed on both the "as built" conditions and on the performance, so the effectiveness of the various practices can be documented.
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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (1 download)
Download or read book Concrete Pavement Rehabilitation written by and published by . This book was released on 1997 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Load transfer restoration (LTR) is a rehabilitation technique for increasing the load transfer capability of existing jointed portland cement concrete pavement by placement of dowel bars or other mechanical devices across joints and/or cracks that exhibit poor load transfer.
Author : Victor E. Mottola
Publisher :
ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.E/5 ( download)
Download or read book Cost Effective Rehabilitation and Drainage Techniques for Pavements written by Victor E. Mottola and published by . This book was released on 1997 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.3/5 (91 download)
Download or read book Federally Coordinated Program of Highway Research, Development, and Technology. Annual Progress Report. Fiscal Year 1985 written by and published by . This book was released on 1986 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.3/5 (91 download)
Download or read book Pavement Rehabilitation Manual written by and published by . This book was released on 1985 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gordon K. Wells
Publisher :
ISBN 13 :
Total Pages : 118 pages
Book Rating : 4.:/5 (318 download)
Download or read book Evaluate Effectiveness of PCCP Rehabilitation Techniques written by Gordon K. Wells and published by . This book was released on 1987 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Boo Hyun Nam
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (125 download)
Download or read book Rehabilitation Assessment of Jointed Concrete Pavement Using the Rolling Dynamic Deflectometer and Ground Penetrating Radar written by Boo Hyun Nam and published by . This book was released on 2011 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transportation authorities need tools to characterize the structural conditions of jointed concrete pavements (JCPs) to minimize or, in the best case, prevent premature failures of rehabilitated JCPs. Applications of the rolling dynamic deflectometer (RDD) and ground penetrating radar (GPR) in pavement forensic studies and rehabilitation investigations are presented. The continuous RDD deflection profiles allow the evaluation of mid-slab behavior and load transfer conditions of joints/cracks, while GPR surveys assist in detecting adverse subsurface conditions such as voids and increased moisture. In this paper, the patterns in RDD deflection profiles that represent the four different structural conditions in JCPs are presented and discussed. Then, the results from combined RDD and GPR surveys on two rehabilitation projects are presented. In the first project, the problematic slabs with poor load transfer and high vertical differential deflections are identified in the RDD profile. The GPR survey is used to identify the cause of the high differential deflections, voids filled with water under the slabs. The recommendation is to fill the existing voids by using under-sealing techniques and install dowel-bar retrofit prior to a new overlay. In the Grogans Mill project, the RDD profile shows that the southbound lane has a significant number of slabs with a strong potential for reflective cracking. The GPR data indicated that there is moisture beneath the deteriorated slabs. A reconstruction of the southbound lane is recommended. On the other hand, the northbound lane consists of three subsections that require different rehabilitations: Slab replacement, asphalt overlay, and reconstruction. The success of rehabilitation generally depends on the selection of appropriate treatments. By providing 100 % coverage, both RDD and GPR are effective tools in evaluating existing conditions, and the combination of these tools significantly assists in selecting the optimum rehabilitation treatment.
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ISBN 13 :
Total Pages : 838 pages
Book Rating : 4.3/5 (555 download)
Download or read book Federally Coordinated Program of Highway Research, Development and Technology written by and published by . This book was released on 1983 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel Okpala
Publisher :
ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.:/5 (89 download)
Download or read book Rehabilitation and Evaluation of Distressed Portland Cement Concrete Pavement written by Daniel Okpala and published by . This book was released on 1997 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Shreesh Deshmukh
Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (297 download)
Download or read book Effectiveness of Break and Seat Method of Concrete Pavement Rehabilitation written by Shreesh Deshmukh and published by . This book was released on 1992 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kenneth H. McGhee
Publisher : Transportation Research Board
ISBN 13 : 9780309056717
Total Pages : 60 pages
Book Rating : 4.0/5 (567 download)
Download or read book Design, Construction, and Maintenance of PCC Pavement Joints written by Kenneth H. McGhee and published by Transportation Research Board. This book was released on 1995 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: This synthesis report will be of special interest to pavement engineers and pavement construction and maintenance personnel responsible for portland cement concrete (PCC) pavement joints. Still pertinent information from NCHRP Synthesis 19 (1973), as well as new or updated information in the areas of joint design, construction, and maintenance are included. This report of the Transportation Research Board records the state of the practice with respect to the design, construction, and maintenance of PCC pavement joints. In addition, information on joint materials and sealing, the control of water on and in pavements, and the evaluation of pavement joint performance is provided.
Author : Sohila Bemanian
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (424 download)
Download or read book Evaluation of Rehabilitation Techniques for Flexible and Rigid Pavements in Nevada written by Sohila Bemanian and published by . This book was released on 1999 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stephen Shober
Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.3/5 (555 download)
Download or read book Experimental Rehabilitation of Jointed Portland Cement Concrete Pavement written by Stephen Shober and published by . This book was released on 1983 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.3/5 (91 download)
Download or read book Construction Handbook on PCC Pavement Rehabilitation written by and published by . This book was released on 1983 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: This aim of this handbook is to assist U.S. Federal Highway Administration area engineers when they make highway construction inspections. It can also be used when reviewing specifications, supplemental specifications, and special provisions during the PS & E stage of a project. Information contained herein is a guide and is not intended as a standard. The number of different rehabilitation techniques covered in this handbook are limited at this time. Additional construction techniques for rehabilitating rigid and flexible pavements will be added and the handbook expanded at a later date.
Author : Gary John Williams
Publisher :
ISBN 13 :
Total Pages : 234 pages
Book Rating : 4.:/5 (296 download)
Download or read book Performance Evaluation of Rehabilitation Techniques for Concrete Pavements written by Gary John Williams and published by . This book was released on 1993 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ernest J. Barenberg
Publisher :
ISBN 13 :
Total Pages : 214 pages
Book Rating : 4.:/5 (31 download)
Download or read book Evaluation of Concrete Pavements Using Nondestructive Testing Techniques written by Ernest J. Barenberg and published by . This book was released on 1988 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: An evaluation of NDT equipment and acquisition of a Falling Weight Deflectometer (FWD) for the Illinois Department of Transportation was accomplished. This was followed by an extensive testing program using the FWD to evaluate concrete pavements in Illinois. Test results were evaluated and procedures developed for testing and evaluation of jointed and continuously reinforced concrete pavements. Results show that some causes of incipient distresses can be detected using the FWD device including subgrade strength, loss of load transfer and development of voids. Recommendations for rehabilitations are presented in the final report.
