Investigating the rheological properties of crumb rubber modified bitumen and its correlation with temperature susceptibility
TLDR
In this article, the effects of different blending conditions (of time and temperature) and various crumb rubber contents on the properties of bitumen binders were investigated using the Dynamic shear rheometer (DSR) test and softening point test.Abstract:
There is substantial evidence on the advantages of using crumb rubber in enhancing conventional bitumen properties, gaining environmental protection and boosting industrial-economical benefits. Thus, the use of this ingenious additive in bitumen modification through sustainable technology is highly advocated.The main objective of this research is to investigate the effects of different blending conditions (of time and temperature) and various crumb rubber contents on the properties of bitumen binders. Testing was conducted using the Dynamic shear rheometer (DSR) test and softening point test. The results showed that differing crumb rubber contentread more
Citations
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A review on using crumb rubber in reinforcement of asphalt pavement.
TL;DR: A critical review on the use of crumb rubber in reinforcement of asphalt pavement will be presented and the effects of CRM on the stiffness, rutting, and fatigue resistance of road pavement construction are reviewed.
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A review on low temperature performances of rubberized asphalt materials
TL;DR: In this article, the low temperature properties of crumb rubber modified binder (CRMB) are governed by the factors such as asphalt properties, crumbs rubber properties, mixing temperature, mixing time, mixing type and admixture.
Journal ArticleDOI
Crumb Rubber Modifier in Road Asphalt Pavements: State of the Art and Statistics
TL;DR: In this paper, the authors report the results of an accurate data analysis derived from an extensive literature review of existing processes, technologies, and materials within construction of infrastructure, and the current position, the direction, and rate of progress of the scientific efforts towards reuse and recycling of tire rubber worldwide have been shown.
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Characteristics of compound asphalt modified by waste tire rubber (WTR) and ethylene vinyl acetate (EVA): Conventional, rheological, and microstructural properties
TL;DR: In this article, the combination of waste tire rubber (WTR) and waste plastic ethylene vinyl acetate (EVA) has been widely used as modifier for the improvement of asphalt individually.
References
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Journal ArticleDOI
Polymer modified asphalt binders
TL;DR: A review of research that has been conducted on polymer modified binders over the last three decades can be found in this paper, where the elastic recovery test is good at determining the presence of polymers in an asphalt binder but is less successful at predicting field performance of the pavement.
Journal ArticleDOI
Investigation of rutting performance of asphalt mixtures containing polymer modifiers
TL;DR: In this article, the authors evaluate mechanical properties of control and modified asphalt mixtures and compare the interaction between LCPC wheel tracking and other mechanical tests for different loading conditions and temperatures.
Journal ArticleDOI
A general system describing the visco‐elastic properties of bitumens and its relation to routine test data
TL;DR: In this article, the deformation of bitumens can be calculated as a function of stress, time and temperature, by means of a nomograph, which enables the average behaviour of a given grade to be calculated with an accuracy sufficient for engineering purposes.
Journal ArticleDOI
Bitumen in colloid science: a chemical, structural and rheological approach
TL;DR: In this article, a new understanding about bitumen's colloidal behavior, related to its chemical composition, microscopic structure and rheological properties, is given, which is based on the ratio of the four main chemical components (asphaltenes, resins, aromatics, saturates).
Journal ArticleDOI
The effect of crumb rubber modifier (CRM) on the performance properties of rubberized binders in HMA pavements
TL;DR: In this paper, the performance properties of crumb rubber modifier (CRM) in hot mix asphalt (HMA) pavement are considered to be unclear due to the various interaction effects of CRM with asphalt binders, depending on the CRM percentage, source and size.
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