2020
DOI: 10.3390/ma13071495
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Recycling of Waste Materials for Asphalt Concrete and Bitumen: A Review

Abstract: Waste management has become an issue of increasing concern worldwide. These products are filling landfills and reducing the amount of livable space. Leachate produced from landfills contaminates the surrounding environment. The conventional incineration process releases toxic airborne fumes into the atmosphere. Researchers are working continuously to explore sustainable ways to manage and recycle waste materials. Recycling and reuse are the most efficient methods in waste management. The pavement industry is o… Show more

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Cited by 131 publications
(56 citation statements)
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“…The rigidity of the binder increased as high as 4-6% of PET content due to the high compatibility between particles [79]. Two parameters that show the hardness, resistance to binder deformation under load, and fermentation or elasticity of asphalt, which are the complex shear and phase angle of the virgin binder, were drawn at different rates of LDPE, HDPE, against the temperature to deliver concurrent plots.…”
Section: Physical Propertiesmentioning
confidence: 99%
See 1 more Smart Citation
“…The rigidity of the binder increased as high as 4-6% of PET content due to the high compatibility between particles [79]. Two parameters that show the hardness, resistance to binder deformation under load, and fermentation or elasticity of asphalt, which are the complex shear and phase angle of the virgin binder, were drawn at different rates of LDPE, HDPE, against the temperature to deliver concurrent plots.…”
Section: Physical Propertiesmentioning
confidence: 99%
“…The use of demolition waste in an asphaltic mixture can reduce the need for landfilling. On the other hand, tire rubber can be used in asphaltic mixture and asphalt binder [79]. This waste provides a low-cost solution both as an additive and binder modifier.…”
Section: Considerations Of Environmental and Economic Aspectmentioning
confidence: 99%
“…However, this is not the best solution, since such an important sector as the building industry cannot be stopped. Today there are new trends to reduce consumption of virgin materials or optimize processes [8]. These trends include the development of geopolymers or the incorporation of waste into bricks.…”
Section: Introductionmentioning
confidence: 99%
“…In addition to the plastomer and elastomer groups, several polymers are now being produced from recycled materials. Nowadays, the use of recycled material in asphalt applications is gaining continuous attention [35]. Historically, crumb rubber (CR) is one of them, which is produced from recycled and processed automotive tires.…”
Section: Introductionmentioning
confidence: 99%