Results 31 to 40 of about 16,269 (235)
High Percentages of Reclaimed Asphalt Affect the Performance of Asphalt Binder [PDF]
, 2020 More than 90 percent of the road and highway network in the United States is paved with asphalt concrete. Maintenance and periodic rehabilitation require a continuous supply of aggregates and asphalt binder, both of which are becoming increasingly scarce
Butt, Ali A. +2 more
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Case Studies in Construction MaterialsThis study investigated the properties of asphalt mixtures, including recycled asphalt pavement, at high ratios. In addition, to improve the properties of asphalt mixtures containing recycled asphalt pavement, bitumen was modified with a rejuvenator at ...
Mehmet Saltan, Mohammad Hussain Khaliqi
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Evaluation of recycled asphalt pavement in Colombia
Journal of Physics: Conference Series, 2022 Abstract Reclaimed asphalt pavements are obtained from existing pavements through recovery techniques and are used for new asphalt mixtures production with the inclusion of virgin aggregates and asphalt cement, constituting environmentally friendly mixtures at a lower total cost, by requiring fewer quantities of new materials.
Y W Yung-Vargas +2 more
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Zhongwai GongluTo address the poor performance of plant-produced hot recycled asphalt mixtures with high recycled asphalt pavement (RAP) content, this study employed a refined separation technology to treat RAP materials.
ZHANG Dongying +4 more
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The role of rejuvenating agents in cold recycled foam asphalt mixes
Case Studies in Construction Materials, 2023 Cold-in-place asphalt recycling is one of the most commonly used methods of pavement rehabilitation. Using rejuvenating agents can activate the RAP binders and improve performance of cold recycled mixtures.
Wisam Algraiti, Amir Kavussi
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Integrating Circularity in the Sustainability Assessment of Asphalt Mixtures [PDF]
, 2020 Rising concerns about the impacts that the road engineering industry is imposing to the environment have redirected national road authorities to firmly re-consider the sustainability implications of their operations.
Di Mino Gaetano, Mantalovas Konstantinos
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Research on Rheological Properties of High-Percentage Artificial RAP Binder with WMA Additives
Advances in Materials Science and Engineering, 2020 With the development of pavement recycling technology, the requirement of reclaimed asphalt pavement (RAP) is substantially increasing. Warm-mix recycled asphalt (WMRA) technology has made great progress, which can effectively decrease the working ...
Weiying Wang +5 more
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A sustainable pavement concrete using warm mix asphalt and hydrated lime treated recycled concrete aggregates [PDF]
, 2018 Recently, increasing material prices coupled with more acute environmental awareness and the implementation of regulation has driven a strong movement toward the adoption of sustainable construction technology.
AI +24 more
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Characterization of subgrade soil mixed with recycled asphalt pavement
Journal of Traffic and Transportation Engineering (English ed. Online), 2018 Due to awareness to greener environment, use of recycled asphalt material has become popular in asphalt pavement industry. The use of recycled asphalt pavement (RAP) materials in subgrade soil can be an additional scope of utilizing RAP.
Md Mehedi Hasan +2 more
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Special Issue: Recent Advances and Future Trends in Pavement Engineering
Infrastructures, 2020 This Special Issue “Recent Advances and Future Trends in Pavement Engineering” has been proposed and organized to present recent developments in the field of innovative pavement materials and engineering.
Patricia Kara De Maeijer
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