Failure And Repair Of Continuously Reinforced Concrete Pavement
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Failure And Repair Of Continuously Reinforced Concrete Pavement
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Author : National Research Council (U.S.). Transportation Research Board
language : en
Publisher: Transportation Research Board National Research
Release Date : 1979
Failure And Repair Of Continuously Reinforced Concrete Pavement written by National Research Council (U.S.). Transportation Research Board and has been published by Transportation Research Board National Research this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Technology & Engineering categories.
The performance of CRCP has revealed a number of failure modes that are traceable to design, construction, materials, and maintenance deficiencies and such other factors as environemntal conditions and traffic loadings. This report of the Transportation Research Board includes a review of the cumulative experiences of state that have constructed and maintained CRCP. Guidelines for repair techniques are included, and areas of needed research are identified.
Failure And Repair Of Continuously Reinforced Concrete Pavement
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Author :
language : en
Publisher:
Release Date : 1979
Failure And Repair Of Continuously Reinforced Concrete Pavement written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with categories.
National Cooperative Highway Research Program Synthesis of Highway Practice 60.
Failure And Repair Of Experimental Continuously Reinforced Concrete Pavement
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Author : J. E. Simonsen
language : en
Publisher:
Release Date : 1964
Failure And Repair Of Experimental Continuously Reinforced Concrete Pavement written by J. E. Simonsen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Pavements, Reinforced concrete categories.
Repair Of Continuously Reinforced Concrete Pavement
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Author :
language : en
Publisher:
Release Date : 1978
Repair Of Continuously Reinforced Concrete Pavement written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Pavements, Concrete categories.
This report details the results of an in-depth study of methods and costs of repairing failures in continuously reinforced concrete pavement. The study was conducted in 1977 by teams of Engineers from four States: Arkansas, Louisiana, Mississippi, and Texas. Similarities were revealed in the methods of repair used by maintenance personnel in the four States. Subtle differences were also discovered which can be considered for implementation by all of the participants and others to improve their maintenance techniques.
Premature Failure Of Concrete Patching Reasons And Resolutions
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Author : Michael M. Sprinkel
language : en
Publisher:
Release Date : 2018
Premature Failure Of Concrete Patching Reasons And Resolutions written by Michael M. Sprinkel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Pavements categories.
The performance of concrete patches in continuously reinforced concrete pavement in Virginia varies from less than 1 year to many years. The purpose of this study was to determine the causes of premature repair failure in continuously reinforced concrete pavement. Four pavement sections were monitored for patching operations. Mixture designs had high cementitious material contents. The patches were typically constructed with a short lane closure time, often at night, with only about 5 to 8 hours of cure time before opening of the roadway to traffic. The strengths were determined using the temperature matched curing system. The observations and testing indicated that the two of the most significant causes for premature failure were (1) the use of high early strength concrete mixtures with high cement contents that cause excessive thermal and shrinkage cracking, and (2) failure to assess the overall pavement condition, which could have led to an overlay with structural improvement rather than just patching. Some other areas of concern were cutting of the continuous reinforcement, reestablishing the continuity of the reinforcement in the patch, damaging concrete adjacent to the patch during concrete removal, poor concreting practice with respect to proper consolidation of the concrete near the joint, and opening to traffic before adequate concrete strength was achieved. Based on these findings, the study recommended revisions to future special provisions for concrete patching and the VDOT Materials Division Manual of Instructions, Chapter 6.
Experimental Repair Methods For Continuously Reinforced Concrete Pavement
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Author : Mark G. Hagen
language : en
Publisher:
Release Date : 1985
Experimental Repair Methods For Continuously Reinforced Concrete Pavement written by Mark G. Hagen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Pavements, Reinforced concrete categories.
Premature Failure Of Concrete Patching Reasons And Resolutions
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Author : Michael M. Sprinkel
language : en
Publisher:
Release Date : 2018
Premature Failure Of Concrete Patching Reasons And Resolutions written by Michael M. Sprinkel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Pavements categories.
The performance of concrete patches in continuously reinforced concrete pavement in Virginia varies from less than 1 year to many years. The purpose of this study was to determine the causes of premature repair failure in continuously reinforced concrete pavement. Four pavement sections were monitored for patching operations. Mixture designs had high cementitious material contents. The patches were typically constructed with a short lane closure time, often at night, with only about 5 to 8 hours of cure time before opening of the roadway to traffic. The strengths were determined using the temperature matched curing system. The observations and testing indicated that the two of the most significant causes for premature failure were (1) the use of high early strength concrete mixtures with high cement contents that cause excessive thermal and shrinkage cracking, and (2) failure to assess the overall pavement condition, which could have led to an overlay with structural improvement rather than just patching. Some other areas of concern were cutting of the continuous reinforcement, reestablishing the continuity of the reinforcement in the patch, damaging concrete adjacent to the patch during concrete removal, poor concreting practice with respect to proper consolidation of the concrete near the joint, and opening to traffic before adequate concrete strength was achieved. Based on these findings, the study recommended revisions to future special provisions for concrete patching and the VDOT Materials Division Manual of Instructions, Chapter 6.
Repair And Preventative Maintenance Procedures For Continuously Reinforced Concrete Pavement
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Author : Michael I. Darter
language : en
Publisher:
Release Date : 1982
Repair And Preventative Maintenance Procedures For Continuously Reinforced Concrete Pavement written by Michael I. Darter and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Pavements, Reinforced concrete categories.
Procedures for permanently patching and for pressure grouting of continuously reinforced concrete pavement have been developed. These procedures have been extensively field tested to ensure their practicality and adequacy. The patching procedures reduce costs and lane closure time by considering the different distress types, different methods of construction, and concrete additive and curing for early opening. The pressure grouting procedures provide for a restoration of support beneath the slab and the prevention of future pumping.
1965 Failure And Repair Of Continuously Reinforced Concrete Experimental Pavement
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Author : J. E. Simonsen
language : en
Publisher:
Release Date : 1966
1965 Failure And Repair Of Continuously Reinforced Concrete Experimental Pavement written by J. E. Simonsen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Interstate 96 categories.
Repair Of Continuously Reinforced Concrete Pavement
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Author : Harvey J. Treybig
language : en
Publisher:
Release Date : 1969
Repair Of Continuously Reinforced Concrete Pavement written by Harvey J. Treybig and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Pavements, Reinforced concrete categories.