Research on Ultra Violet (UV) Aging Depth of Asphalts
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.11.047
Abstract: Abstract UV radiation contains high energy which could excite asphalt molecules to excited states or break the covalently bond of asphalt. It leads to the asphalt aging on surface of asphalt pavement during servicing period.… read more here.
Keywords: ultra violet; aging depth; asphalt; aged asphalt ... See more keywords
Investigation of mixing effect and molecular aggregation between virgin and aged asphalt
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.06.093
Abstract: Abstract The mixing process of virgin and aged asphalts is the essential of the rejuvenation of recycled asphalt pavement. The molecular association of asphalt may be decomposed and reconstructed due to the intermolecular interactions while… read more here.
Keywords: virgin; mixing effect; aged asphalt; virgin aged ... See more keywords
Morphology and properties changes of virgin and aged asphalt after fusion
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.123284
Abstract: Abstract The aging of asphalt seriously affects the pavement performance of asphalt mixtures. In this study, we investigated the changes in virgin and aged asphalt during the regeneration process of aging asphalt using atomic force… read more here.
Keywords: fusion; virgin asphalt; asphalt; aged asphalt ... See more keywords
Quantifying the rejuvenation effects of soybean-oil on aged asphalt-binder using molecular dynamics simulations
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.128375
Abstract: Abstract Aging is responsible for the irreversible asphalt-binder stiffening and brittleness. However, various rejuvenators can recycle the aged asphalt-binder. In this study, molecular models of rejuvenators for aged asphalt-binders were constructed using molecular dynamic (MD)… read more here.
Keywords: using molecular; soybean oil; aged asphalt; asphalt binder ... See more keywords
Nanoleveled Mechanism of Rejuvenated Aged Asphalt Binders by Different Rejuvenated Agents
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0003829
Abstract: AbstractThe purpose of this paper is to study the microleveled rejuvenating effects of different rejuvenating agents on aged asphalt binders. In this study, an original asphalt binder (Shuanglong) ... read more here.
Keywords: nanoleveled mechanism; rejuvenated aged; aged asphalt; asphalt binders ... See more keywords
Investigation into possibility of rejuvenating aged asphalt binder using mustard oil
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Pavement Engineering"
DOI: 10.1080/10298436.2020.1823388
Abstract: Incorporation of high content of Reclaimed Asphalt Pavement (RAP) into fresh asphalt mixtures make them prone to thermal cracking and fatigue failure. Rejuvenators are usually recommended to overco... read more here.
Keywords: investigation possibility; asphalt binder; asphalt; rejuvenating aged ... See more keywords
Properties and Components of Recycled Engine Oil Bottom Rejuvenated Asphalt and Its Grey Relationship Analysis
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Materials Science and Engineering"
DOI: 10.1155/2019/2462487
Abstract: Numerous environmental pollution and resource waste problems are associated with recycled engine oil bottom (REOB), which cannot be effectively recycled. Based on the similarity compatibility theory and component adjustment theory, comparing the physical and rheological… read more here.
Keywords: grey relationship; aged asphalt; reob; relationship analysis ... See more keywords
Study on the Effect of Regeneration Agent on the Viscosity Properties of Aged Asphalt
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15010380
Abstract: China’s highway asphalt pavement has entered the stage of major repair, and improving the utilization rate of recycled asphalt pavement (RAP) is the main issue. The key link affecting the performance of recycled asphalt mixtures… read more here.
Keywords: aged asphalt; viscosity; regeneration agent;