Rutting performance of asphalt-rubber gap-graded mixtures: evaluation through statistical and reliability approaches
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DOI: 10.1080/14680629.2019.1663752
Abstract: The objective of this study was to evaluate the rutting performance of asphalt-rubber gap-graded (AR-Gap) mixtures using wheel tracking tests and further explain the permanent deformation characteristics of those special materials through statistical and reliability… read more here.
Keywords: gap; rutting performance; rubber gap; gap graded ... See more keywords
Fatigue Resistance Characterization of Warm Asphalt Rubber by Multiple Approaches
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DOI: 10.3390/app8091495
Abstract: Warm asphalt rubber (WAR) mixture is a sustainable paving material with advantages including waste recycling and noise reducing. A comprehensive understanding of the fatigue performance of WAR specimens is helpful to its wide application. However,… read more here.
Keywords: asphalt rubber; fatigue resistance; war;
Performance Evaluation of Asphalt Rubber Mixture with Additives
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DOI: 10.3390/ma12081200
Abstract: Crumb rubber, as a recycled material used in asphalt mixture, has gained more attention in recent years due to environmental benefits and the advantages of its pavement, such as excellent resistance to cracking, improved durability,… read more here.
Keywords: gpda; sma; performance; mixture ... See more keywords
Performance of Asphalt Rubber Mixture Overlays to Mitigate Reflective Cracking
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DOI: 10.3390/ma15072375
Abstract: Adequately predicting overlay behaviour is essential for flexible pavement rehabilitation to reach the predicted lifespan. Reflective cracking is one of the main failure mechanisms affecting overlay performance. This failure may occur due to cracks in… read more here.
Keywords: rubber mixtures; reflective cracking; asphalt rubber; performance ... See more keywords
Contribution of Asphalt Rubber Mixtures to Sustainable Pavements by Reducing Pavement Thickness
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DOI: 10.3390/ma15238592
Abstract: Asphalt rubber mixtures have been used as pavement surface layers due to their ability to prevent early degradation, and are considered a sustainable option. This study performed analysis comparing the fatigue resistance of asphalt rubber… read more here.
Keywords: rubber mixtures; surface; contribution; rubber ... See more keywords
Waste Cooking Oil-Modified Epoxy Asphalt Rubber Binders with Improved Compatibility and Extended Allowable Construction Time
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DOI: 10.3390/molecules27207061
Abstract: The application of crumb rubber from end-of-life tires and waste cooking oil (WCO) in road pavements is of significant importance from an economic and environmental viewpoint. However, the incorporation of crumb rubber greatly shortens the… read more here.
Keywords: time; allowable construction; rubber; compatibility ... See more keywords