Results 1 to 10 of about 30,913 (229)

Study on rheological properties of POE/VO compound recycled asphalt. [PDF]

open access: yesPLoS ONE, 2023
In order to improve the high temperature performance of Vegetable oil recycled asphalt, this study used Polyolefin elastomer (POE) and vegetable oil (VO) to compound recycled aging asphalt. The properties of recycled asphalt were compared and analyzed by
Hua Mei   +4 more
doaj   +2 more sources

Exploration on the bio-recycling agent and its recycled asphalt: Composition ratio, recycling efficiency and micro-mechanism. [PDF]

open access: yesPLoS ONE
Mineral oil-based asphalt recycling agents pose environmental concerns, prompting the search for sustainable alternatives. To this end, a bio-recycling agent (BRA) based on waste vegetable oil (WVO) was initially designed for the utilization of recycled ...
Ying Fang   +4 more
doaj   +2 more sources

Recycling Aged Asphalt Using Hard Asphalt Binder for Hot-Mixing Recycled Asphalt Mixture [PDF]

open access: yesApplied Sciences, 2021
Increasing the content of reclaimed asphalt pavement material (RAP) in hot-mix recycled asphalt mixture (RHMA) with a satisfactory performance has been a hot topic in recent years. In this study, the performances of Trinidad lake asphalt (TLA), virgin asphalt binder, and aged asphalt binder were first compared, and then the modification mechanism of ...
Zhou, Jian   +4 more
openaire   +2 more sources

Performance evaluation and viscoelastic model establishment of recycled hot mix asphalt [PDF]

open access: yesE3S Web of Conferences, 2020
In this paper, the pavement performance of recycled hot mix asphalt with 30% recycled asphalt pavement (RAP) content is studied by mix design, splitting test, freeze-thaw splitting test and dynamic modulus test. The results show that the recycled hot mix
Yang Yanhai   +3 more
doaj   +1 more source

Study on rheological properties of warm mix large proportion recycled asphalt

open access: yesMaterials Research Express, 2022
In order to explore the rheological properties of high content warm mix recycled asphalt binder, recycled asphalt was added into warm mix asphalt to prepare warm mix recycled asphalt.
Zhenxia Li   +7 more
doaj   +1 more source

Evaluating the Effects of RA on the Rheological Properties and Aging Susceptibility of RAM Asphalt

open access: yesBuildings, 2023
Recycling agents (RAs) can mitigate the adverse effects of reclaimed asphalt pavement (RAP) on recycled asphalt, which can result in more RAP being added.
Qifeng Yang   +4 more
doaj   +1 more source

Recycled asphalt mixture's discrete element model-based composite structure and mesoscale-mechanical properties

open access: yesCase Studies in Construction Materials, 2023
To investigate the composite structure and mesoscale-mechanical properties of recycled asphalt mixture, this paper has established discrete element models of recycled asphalt mixture with distinct characteristics of new aggregates, recycled asphalt ...
Liwan Shi   +5 more
doaj   +1 more source

The study of the feasibility of using recycled steel slag aggregate in hot mix asphalt

open access: yesCase Studies in Construction Materials, 2022
Significant growth in the road network around the world has increased the need for pavement materials. The growing demand for producing original asphalt pavements from non-renewable natural resources can deplete natural resources, cause environmental ...
Ahmad Goli
doaj   +1 more source

Investigation on the Effects of RAP Proportions on the Pavement Performance of Recycled Asphalt Mixtures

open access: yesFrontiers in Materials, 2022
In-plant hot mix recycling technology has been widely used in maintenance and reconstruction due to its good recycling performance. However, the utilization rate of recycled asphalt pavement (RAP) is still only 10–25%, resulting in excessive accumulation
Xiang Ma, Jiaqing Wang, Yinyin Xu
doaj   +1 more source

Use of Recycled Asphalt

open access: yes, 2021
The term Reclaimed Asphalt Pavement (RAP) is used to designate a material obtained from the removal of pavement materials. RAP is used across the US in multiple applications, largely on asphalt pavement layers. RAP can be described as a uniform granular non-plastic material, with a very low percentage of fines.
Ncube, Ayanda Thembeka, Bobet, Antonio
openaire   +5 more sources

Home - About - Disclaimer - Privacy