Laboratory performance analysis of high percentage artificial RAP binder with WMA additives
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.04.142
Abstract: Abstract Warm mix asphalt (WMA) technology particularly involving high percentage of reclaimed asphalt pavement (RAP) has become more commonly used due to its promising advantages in environment, energy cost and workability. This paper focuses on… read more here.
Keywords: rap; binder; wma additives; artificial rap ... See more keywords
A new procedure to determine the rheological properties of RAP binder and corresponding bituminous blends
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.07.204
Abstract: Abstract In this paper, a new and simple approach to estimate the rheological properties of Reclaimed Asphalt Pavement (RAP) binder is proposed to overcome the limitations of the conventional extraction procedure. This method is based… read more here.
Keywords: bituminous blends; rheological properties; procedure; binder ... See more keywords
Rheological and physico-chemical properties of warm-mix recycled asphalt mastic containing high percentage of RAP binder
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.125134
Abstract: Abstract The present study investigated rheological and physico-chemical properties of warm-mix recycled asphalt mastics containing a high percentage (50%) of artificial reclaimed asphalt pavement (RAP) binder. The influence of two typical warm-mix additives (a wax-based… read more here.
Keywords: rap binder; chemical; warm mix;
Evaluation of in situ RAP binder interaction in asphalt mastics using micromechanical models
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Pavement Engineering"
DOI: 10.1080/10298436.2015.1066003
Abstract: Abstract In this article the mastic level structure of asphalt concrete containing reclaimed asphalt pavement (RAP) materials is investigated using the principles of micromechanics. Locally sourced RAP material was screened and sieved to separate the… read more here.
Keywords: situ rap; evaluation situ; rap; binder ... See more keywords
Effect of rejuvenator addition location in plant on mechanical and chemical properties of RAP binder
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Pavement Engineering"
DOI: 10.1080/10298436.2018.1492133
Abstract: ABSTRACT Rejuvenators can restore the reclaimed asphalt pavement (RAP) binder for another service period. To achieve this, homogeneous distribution of rejuvenator and good diffusion into reclaimed asphalt binder film has to be ensured. Ten potential… read more here.
Keywords: rejuvenator addition; binder; reclaimed asphalt; rap binder ... See more keywords
Effect of ageing on the microstructure of reclaimed asphalt binder with bio-based rejuvenators
Sign Up to like & getrecommendations! Published in 2019 at "Road Materials and Pavement Design"
DOI: 10.1080/14680629.2019.1594049
Abstract: Reclaimed asphalt pavement (RAP) has become an important source in asphalt pavement production for energy and cost savings. In this work, three different bio-based rejuvenators were added to the RAP binder: a vegetable oil, a… read more here.
Keywords: based rejuvenators; effect; binder; reclaimed asphalt ... See more keywords
Assessing the Use of Blending Charts to Estimate the Allowable Reclaimed Asphalt Pavement (RAP) Binder Content for Mixes Containing RAP from Different Sources
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Testing and Evaluation"
DOI: 10.1520/jte20200106
Abstract: Blending charts are used by many agencies to design mixes with high-content reclaimed asphalt pavement (RAP). They are typically used with mixes containing more than 25 % RAP to determine the performance grade of the… read more here.
Keywords: blending charts; content; rap; binder ... See more keywords
Investigation of Waste Electrical Power Plant Oil as a Rejuvenating Agent for Reclaimed Asphalt Binders and Mixtures
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15144811
Abstract: One of the main difficulties with employing recycled asphalt pavement (RAP) in hot mix asphalt (HMA) is bitumen aging; hence, the percentage of RAP in the HMA is limited. This research evaluates the rheological properties… read more here.
Keywords: power plant; waste; mix; electrical power ... See more keywords