Journal ArticleDOI
Fatigue behavior of rubberized asphalt concrete mixtures containing warm asphalt additives
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TLDR
In this paper, the authors explored the utilization of the conventional fatigue analysis approach in investigating the fatigue life of rubberized asphalt concrete mixtures containing the WMA additive, and the test results indicated that the addition of crumb rubber and asphalt additive not only reduced the mixing and compaction temperatures of rubberised asphalt mixtures offset by crumbs rubber but also effectively extended the long-term performance of pavement when compared with conventional asphalt pavement.About:
This article is published in Construction and Building Materials.The article was published on 2009-10-01. It has received 167 citations till now. The article focuses on the topics: Rubberized asphalt & Crumb rubber.read more
Citations
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Journal ArticleDOI
Warm mix asphalt: an overview
TL;DR: In this paper, an overview of the different technologies used in the manufacturing of WMA is presented, as well as the materials, additives, mix design and performance of the asphalt made by this technology.
Journal ArticleDOI
Recycling of waste tire rubber in asphalt and portland cement concrete: An overview
Xiang Shu,Baoshan Huang +1 more
TL;DR: In this paper, the use of crumb rubber in asphalt paving mixture has long been proven successful due to good compatibility and interaction between rubber particles and asphalt binder, leading to various improved properties and performance of asphalt mixtures.
Journal ArticleDOI
Morphology, rheology, and physical properties of polymer-modified asphalt binders
TL;DR: In this article, a review on the techniques used to overcome/mitigate the shortcomings of conventional polymer-modified asphalt binders is provided, and a review of the effects of various types of polymers used in asphalt industry and their effects on the rheological, morphological, physical and mechanical properties of polymer modified asphalt binder are also discussed.
Journal ArticleDOI
Performance of Warm Mix Asphalt containing Sasobit®: State-of-the-art
TL;DR: In this article, a state-of-the-art article focuses on various aspects of the WMA technology incorporating Sasobit® which includes the rheological characteristics of asphalt binders.
Journal ArticleDOI
Pavement engineering materials: Review on the use of warm-mix asphalt
TL;DR: A review of the main aspects involved in WMA technology, including constituent materials, mix design and mechanical performance issues, as well as technological specificities, is presented in this paper.
References
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Evaluation of Sasobit® for Use in Warm Mix Asphalt
Graham C Hurley,Brian D Prowell +1 more
TL;DR: Sasobit® is a synthetic long chain Fischer-Tropsch wax that can be used to reduce mixing and compaction temperatures of hot mix asphalt without sacrificing the quality of the resulting pavement.
Journal ArticleDOI
Rutting Resistance of Rubberized Asphalt Concrete Pavements Containing Reclaimed Asphalt Pavement Mixtures
TL;DR: In this article, the authors investigated the rutting resistance characteristics of the rubberized asphalt mixtures through a laboratory testing program, which included use of two rubber types ambient and cryogenically produced, four rubber contents, and three crumb rubber sizes.
Journal ArticleDOI
Discrete Element Modeling to Predict the Modulus of Asphalt Concrete Mixtures
Zhanping You,William G. Buttlar +1 more
TL;DR: In this paper, the microfabric discrete element modeling (MDEM) approach is used to predict the asphalt mixture complex modulus in extension/compression across a range of test temperatures and load frequencies.
Evaluation of Aspha-Min® Zeolite for Use in Warm Mix Asphalt
Graham C Hurley,Brian D Prowell +1 more
TL;DR: In this paper, Aspha-min® zeolite, a crystalline hydrated aluminum silicate, is used to reduce the mixing and compaction temperatures of hot mix asphalt without sacrificing the quality of the resulting pavement.
Journal ArticleDOI
Assessing Potential for Warm-Mix Asphalt Technology Adoption
TL;DR: In this article, a survey of the Icelandic pavement industry showed strong support for WMA technology use to improve cool weather paving, and two projects in Maryland showing the potential for widespread adoption of high reclaimed asphalt-pavement mixtures.