Evaluation Of A Laboratory Accelerated Stripping Simulator For Hot Mix Asphalt Mixes
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Evaluation Of A Laboratory Accelerated Stripping Simulator For Hot Mix Asphalt Mixes
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Author :
language : en
Publisher:
Release Date : 2004
Evaluation Of A Laboratory Accelerated Stripping Simulator For Hot Mix Asphalt Mixes written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with categories.
Moisture susceptibility of hot mix asphalt (HMA) pavements continues to be a major pavement distress. Past research has primarily focused on HMA stripping prevention through material component evaluation/testing and addition of preventative additives. Stripping is caused by traffic, water, and high in-place service temperatures. Today, agencies use various methods to evaluate HMA moisture susceptibility with varying degrees of success. The study objective was to evaluate a prototype stripping simulator?s ability to predict HMA moisture susceptibility. The simulator evaluates moisture susceptibility by measuring conditioning water turbidity. Boil test and indirect tensile strength testing were also conducted for comparison purposes. Stripping simulator results indicate further refinement is required before it can be used for moisture susceptibility prediction.
Evaluation Of A Laboratory Accelerated Stripping Simulator For Hot Mix Asphalt Mixes
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Author : Vernon Morgan Moore
language : en
Publisher:
Release Date : 2004
Evaluation Of A Laboratory Accelerated Stripping Simulator For Hot Mix Asphalt Mixes written by Vernon Morgan Moore and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Asphalt categories.
Moisture susceptibility of hot mix asphalt (HMA) pavements continues to be a major pavement distress. Past research has primarily focused on HMA stripping prevention through material component evaluation/testing and addition of preventative additives. Stripping is caused by traffic, water, and high in-place service temperatures. Today, agencies use various methods to evaluate HMA moisture susceptibility with varying degrees of success. The study objective was to evaluate a prototype stripping simulator's ability to predict HMA moisture susceptibility. The simulator evaluates moisture susceptibility by measuring conditioning water turbidity. Boil test and indirect tensile strength testing were also conducted for comparison purposes. Stripping simulator results indicate further refinement is required before it can be used for moisture susceptibility prediction.
Laboratory Evaluation Of Anti Strip Additives In Hot Mix Asphalt
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Author : Bradley J. Putnam
language : en
Publisher:
Release Date : 2006
Laboratory Evaluation Of Anti Strip Additives In Hot Mix Asphalt written by Bradley J. Putnam and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Asphalt categories.
The use of hydrated lime or other liquid anti stripping agents (ASA) is the most common method to improve the moisture susceptibility of asphalt mixes. However, most laboratory test conditions used to evaluate the moisture susceptibility of the mixes are only for a short duration of time. This might not be a good representation of the field conditions (i.e., several months or years of service). Thus, a study to evaluate the effects of conditioning the mixes for longer durations was initiated. Also, another problem with the use of the liquid anti stripping agents is their heat storage stability. This report addresses these two issues, by preparing and testing mixtures made with fresh binder for indirect tensile strength after conditioning the samples for 1, 7, 28, 90 and 180 days, and samples prepared from binder stored for three days at 160° C after conditioning them for 1, 28 and 90 days. The results of this study indicated that hydrated lime and the liquid anti stripping agents were equally effective for the mixes used in this research when conditioned beyond one day. In the case of samples prepared from stored binder, there was no significant difference in the effectiveness of hydrated lime and the liquid anti stripping agents even after conditioning for one day. Though it was observed that none of the ASA treatments performed better than others in the case of samples prepared with stored binder, it was also observed that almost all mixes gave significantly similar wet ITS and TSR values as samples prepared from fresh binder.
Laboratory Accelerated Stripping Simulator For Hot Mix Asphalt
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Author : M. Shane Buchanan
language : en
Publisher:
Release Date : 2005
Laboratory Accelerated Stripping Simulator For Hot Mix Asphalt written by M. Shane Buchanan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Pavements, Asphalt categories.
Evaluation Of Stripping For Asphalt Concrete Mixtures Using Accelerated Testing Methods
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Author : Changlin Pan
language : en
Publisher:
Release Date : 1998
Evaluation Of Stripping For Asphalt Concrete Mixtures Using Accelerated Testing Methods written by Changlin Pan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Accelerated life testing categories.
Evaluation Of Stripping Propensity Of Hot Mix Asphalt Mixtures Using Aggregate Modifiers
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Author : Assim M. Hagalwadi
language : en
Publisher:
Release Date : 1990
Evaluation Of Stripping Propensity Of Hot Mix Asphalt Mixtures Using Aggregate Modifiers written by Assim M. Hagalwadi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Aggregates (Building materials) categories.
Warm Mix Asphalt Study
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Author : David John Jones
language : en
Publisher:
Release Date : 2013
Warm Mix Asphalt Study written by David John Jones and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Asphalt concrete categories.
Evaluation And Correlation Of Lab And Field Tensile Strength Ratio Tsr Procedures And Values In Assessing The Stripping Potential Of Asphalt Mixes
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Author : Hussain U. Bahia
language : en
Publisher:
Release Date : 1999
Evaluation And Correlation Of Lab And Field Tensile Strength Ratio Tsr Procedures And Values In Assessing The Stripping Potential Of Asphalt Mixes written by Hussain U. Bahia and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Asphalt categories.
Focus
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Author :
language : en
Publisher:
Release Date : 1989
Focus written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Highway research categories.
Asphalt Paving Technology 2011
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Author : Eugene L. Skok
language : en
Publisher: DEStech Publications, Inc
Release Date : 2011-06-28
Asphalt Paving Technology 2011 written by Eugene L. Skok and has been published by DEStech Publications, Inc this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-06-28 with Science categories.