Cost Effective Prevention Of Reflective Cracking In Composite Pavements
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Cost Effective Prevention Of Reflective Cracking In Composite Pavements
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Author : Mostafa A. Elseifi
language : en
Publisher:
Release Date : 2008
Cost Effective Prevention Of Reflective Cracking In Composite Pavements written by Mostafa A. Elseifi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
Reflection cracks are caused by discontinuities (cracks or joints) in underlying layers, which propagate through a hot-mix asphalt (HMA) overlay due to continuous movement at the crack prompted by thermal and traffic loading. If the new overlay is bonded to the distressed layer, cracks in the existing pavement usually propagate to the surface within one to five years and even as early as few months have been reported. Excessive seasonal temperature variations and movements of a cement-treated base layer may also result in shrinkage cracking, which extends to the pavement surface to cause reflection block cracks. Reflection cracking leads to premature failure of overlays by allowing water infiltration through the cracks, which cause stripping in HMA layers and weakening and deterioration of the base and/or subgrade. Since the early 1930s, considerable resources and efforts have been spent to find new and relatively inexpensive techniques to delay reflection cracking. Different methods, including the use of interlayer systems (e.g., glassgrid, stress absorbing membranes, paving fabrics, etc.) and rubblization, have been suggested for enhancing pavement resistance to reflective cracking. Experimental investigations of these crack control treatments indicate that their performances have been mixed and cannot be considered conclusive. Louisiana has experience with various techniques and treatments to control reflection cracking since the 1970s; however, the cost-effectiveness and performance of these methods have not been reliably evaluated. In addition, scientific evaluation and testing of these treatment methods was not performed on many projects. To ensure successful control of this distress and effective allocation of maintenance funds, there is a critical need to assess the performance of pavement sections across the state built with various treatment methods and to determine the most cost-effective techniques to delay or to prevent reflection cracking in composite pavements.
Cost Effective Prevention Of Reflective Cracking In Composite Pavements
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Author : Mostafa Elseifi
language : en
Publisher:
Release Date : 2011
Cost Effective Prevention Of Reflective Cracking In Composite Pavements written by Mostafa Elseifi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Pavements, Composite categories.
Frontiers In Geotechnical Engineering
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Author : Madhavi Latha G.
language : en
Publisher: Springer
Release Date : 2019-02-11
Frontiers In Geotechnical Engineering written by Madhavi Latha G. and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-11 with Technology & Engineering categories.
This volume contains contributions by eminent researchers in the field of geotechnical engineering. The chapters of this book are based on the keynote and theme lectures delivered at the Indian Geotechnical Conference 2018, and discuss the recent issues and challenges, while providing perspective on the possible solutions and future directions. A strong emphasis is placed on proving connections between academic research and field practice, with many examples and case studies. Topics covered in this volume include contemporary infrastructural challenges, underground space utilization, sustainable construction, dealing with problematic soils and situations and geo-environmental issues including landfills. This book will be of interest to researchers, practitioners and students alike.
Cost Effective Prevention Of Reflective Cracking In Composite Pavements
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Author : Mostafa Elseifi
language : en
Publisher:
Release Date : 2011
Cost Effective Prevention Of Reflective Cracking In Composite Pavements written by Mostafa Elseifi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Refl ection of cracks in hot mix asphalt (HMA) overlays represents a serious challenge associated with pavement rehabilitation. Since the early 1930s, considerable resources and eff orts have been spent to fi nd new and relatively inexpensive techniques to delay refl ection cracking. Diff erent methods, including the use of interlayer systems, have been suggested for enhancing pavement resistance to refl ection cracking. Experimental investigations in the early 1980s showed that interlayer systems might be used to delay or to prevent the refl ection of cracks through a new overlay placed over an old cracked pavement. Louisiana experimented with various techniques and treatments to control refl ection cracking since the 1970s; however, the performance and cost-eff ectiveness of these methods were not evaluated in many projects. Performance and economical assessments of these various treatment methods present a critical need to ensure successful control of this distress and eff ective use of available funds. Therefore, it is necessary to analyze various pavements across the state in which these treatments were used to establish the performance and cost eff ectiveness of these crack control methods.
Cost Effective Prevention
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Author : Rakesh Bandaru
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2012-03
Cost Effective Prevention written by Rakesh Bandaru and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03 with categories.
Louisiana had experimented with various techniques and treatments to control reflection cracking since the 1970s; however, the cost-effectiveness and performance of these methods had not been reliably evaluated. In addition, scientific evaluation and testing of these treatment methods was not performed on many projects. To ensure successful control of this distress and effective allocation of maintenance funds, there is a critical need to assess the performance of pavement sections across the state built with various treatment methods and to determine the most cost-effective techniques to delay or to prevent reflection cracking in composite pavements. The objective of this study is to evaluate and compare different reflection cracking control treatments by evaluating the performance, constructability, and cost-effectiveness of pavements built with these treatments across the state.To achieve this objective, a survey of current state practices identified the treatment methods that are used or that had been used to delay and mitigate reflection cracking in composite pavements.
7th Rilem International Conference On Cracking In Pavements
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Author : A. Scarpas
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-08-30
7th Rilem International Conference On Cracking In Pavements written by A. Scarpas and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-08-30 with Technology & Engineering categories.
In the recent past, new materials, laboratory and in-situ testing methods and construction techniques have been introduced. In addition, modern computational techniques such as the finite element method enable the utilization of sophisticated constitutive models for realistic model-based predictions of the response of pavements. The 7th RILEM International Conference on Cracking of Pavements provided an international forum for the exchange of ideas, information and knowledge amongst experts involved in computational analysis, material production, experimental characterization, design and construction of pavements. All submitted contributions were subjected to an exhaustive refereed peer review procedure by the Scientific Committee, the Editors and a large group of international experts in the topic. On the basis of their recommendations, 129 contributions which best suited the goals and the objectives of the Conference were chosen for presentation and inclusion in the Proceedings. The strong message that emanates from the accepted contributions is that, by accounting for the idiosyncrasies of the response of pavement engineering materials, modern sophisticated constitutive models in combination with new experimental material characterization and construction techniques provide a powerful arsenal for understanding and designing against the mechanisms and the processes causing cracking and pavement response deterioration. As such they enable the adoption of truly "mechanistic" design methodologies. The papers represent the following topics: Laboratory evaluation of asphalt concrete cracking potential; Pavement cracking detection; Field investigation of pavement cracking; Pavement cracking modeling response, crack analysis and damage prediction; Performance of concrete pavements and white toppings; Fatigue cracking and damage characterization of asphalt concrete; Evaluation of the effectiveness of asphalt concrete modification; Crack growth parameters and mechanisms; Evaluation, quantification and modeling of asphalt healing properties; Reinforcement and interlayer systems for crack mitigation; Thermal and low temperature cracking of pavements; and Cracking propensity of WMA and recycled asphalts.
Pro 11 4th International Rilem Conference On Reflective Cracking In Pavement Research In Practice
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Author : A. O. Abd El Halim
language : en
Publisher: RILEM Publications
Release Date : 2000
Pro 11 4th International Rilem Conference On Reflective Cracking In Pavement Research In Practice written by A. O. Abd El Halim and has been published by RILEM Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Pavements categories.
Pavement Cracking
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Author : Imad L. Al-Qadi
language : en
Publisher: CRC Press
Release Date : 2008-07-30
Pavement Cracking written by Imad L. Al-Qadi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-07-30 with Technology & Engineering categories.
Internationally, much attention is given to causes, prevention, and rehabilitation of cracking in concrete, flexible, and composite pavements. The Sixth RILEMInternational Conference on Cracking in Pavements (Chicago, June 16-18, 2008) provided a forum for discussion of recent developments and research results.This book is a collection of papers fr
Flexible Overlays For Rigid Pavements
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Author : Thomas Bennert
language : en
Publisher:
Release Date : 2010
Flexible Overlays For Rigid Pavements written by Thomas Bennert and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Asphalt categories.
Annual Report
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Author : Louisiana Transportation Research Center
language : en
Publisher:
Release Date : 2008
Annual Report written by Louisiana Transportation Research Center and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Transportation categories.