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influence of a rejuvenator on homogenization of an asphalt

influence of a rejuvenator on homogenization of an asphalt

Influence of a Rejuvenator on Homogenization of an

The achieved results show that the rejuvenator improved the homogenization of RAP with the asphalt binder and aggregate in each mixture type. On the basis of the research, the possibility of using paving AM with an increased content of RAP in lowered technological

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Influence of a Rejuvenator on Homogenization of an

The most technologically advanced form of road construction uses a high content of reclaimed asphalt pavement (RAP) as a component of its asphalt mixture (AM). However, there is a real problem with the effective interaction of RAP and MA. The research herein described presents an effective use of RAP originating from the recycling process of old pavements thanks to the application of an ...

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Influence of a Rejuvenator on Homogenization of an

The most technologically advanced form of road construction uses a high content of reclaimed asphalt pavement (RAP) as a component of its asphalt mixture (AM). However, there is a real problem with the effective interaction of RAP and MA. The research herein described presents an effective use of RAP originating from the recycling process of old pavements thanks to the application of an ...

get price

Influence of a Rejuvenator on Homogenization of an

2021-5-14  In light of the studied literature, the subject of the homogenization of RAP with an asphalt binder and virgin aggregate with use of a rejuvenator is important for determining homogenization mechanisms and co-existing phenomena. Thus far, they have not been recognized or described to a satisfactory degree. Proving that the original rejuvenator

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(PDF) Influence of a Rejuvenator on Homogenization of an ...

2021-5-14  Influence of a Rejuvenator on Homogenization of an Asphalt Mixture with Increased Content of Reclaimed Asphalt Pavement in Lowered Technological Temperatures May

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Influence of a Rejuvenator on Homogenization of an

2021-5-1  Influence of a Rejuvenator on Homogenization of an Asphalt Mixture with Increased Content of Reclaimed Asphalt Pavement in Lowered Technological Temperatures Slabonski, Pawel Stankiewicz, Beata

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Materials Free Full-Text Influence of a Rejuvenator on ...

2021-5-14  Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. Editors select a small number of articles recently published in the journal that they believe will be particularly interesting to authors, or important in this field.

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Influence of rejuvenators on bitumen ageing in hot ...

2018-6-1  The second (rejuvenator type B) is a mix of different chemicals and consists of modified polyamines and vegetal oils. The third (rejuvenator type C) is an organic refined additive consisting of alkylates and fatty acids. The physical characteristics of the three rejuvenators are shown in Table 2.

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Influence of six rejuvenators on the performance ...

2014-11-30  1. Introduction. Although Hot Mix Asphalt (HMA) is a 100% recyclable material, the current prevalent practice in the US is to use only about 20% of Reclaimed Asphalt Pavement (RAP) in a given mix design .The reluctance for higher recycling stems from the possibility that the stiff binder that is present in RAP would cause premature fatigue and low temperature cracking failures , , , , .

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Application of rejuvenators to improve the rheological and ...

2019-9-10  Influence of warm-mix asphalt technology and rejuvenator on performance of asphalt mixtures containing 50% reclaimed asphalt pavement J. Clean. Prod. , 192 ( 2018 ) , pp. 191 - 198

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Materials Free Full-Text Influence of a Rejuvenator on ...

The manuscript describes an application study on warm asphalt recycling, with different proportions of reclaimed asphalt, and using a commercial rejuvenator. The manuscript describes the materials and field trial, however it is very limited in terms of the analysis and discussion of a research paper.

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Influence of six rejuvenators on the performance ...

2014-11-30  1. Introduction. Although Hot Mix Asphalt (HMA) is a 100% recyclable material, the current prevalent practice in the US is to use only about 20% of Reclaimed Asphalt Pavement (RAP) in a given mix design .The reluctance for higher recycling stems from the possibility that the stiff binder that is present in RAP would cause premature fatigue and low temperature cracking failures , , , , .

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Influence of Rejuvenators on the Physical Properties of ...

2015-5-6  Both DSR and DSC indicate that the interaction between rejuvenators and asphalt binders has different softening effects on RAP binders. Of the four concentrations used in this study, 10 wt. % of rejuvenator appears to be the optimum. 30 wt. % of rejuvenator onto highly aged binder results in material softer than the original RTFO-aged asphalt ...

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Influence of VOC Emission on Asphalt Components ...

Volatile organic compounds (VOC) emission from different asphalts not only causes the change in the performances of the bitumen, but also its chemical compositions. This paper carried out four-component analysis to study the influence of VOC emission from different asphalts on bitumens chemical compositions under different conditions. Results show that four-component of asphalts from different ...

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Influence of Antistripping Additives and Rejuvenators on ...

2020-5-29  This study aims to evaluate the effect of different rejuvenators and antistripping agents on the healing performance of hot mix asphalt (HMA). Two damage HMA series (e.g., moisture damage and aged damage) were subjected to either induction or microwave heating. A PG64-22 virgin and aged binder were used and modified with several additives.

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Influence of six rejuvenators on the performance ...

100% recycled hot mix asphalt lab samples were modified with five generic and one proprietary rejuvenators at 12% dose and tested for binder and mixture properties. Waste Vegetable Oil, Waste Vegetable Grease, Organic Oil, Distilled Tall Oil, and Aromatic Extract reduced the Superpave performance grade (PG) from 94–12 of extracted binder to ...

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Effectiveness of rejuvenator seal materials on performance ...

2014-3-31  Unlike the rejuvenator mixed with HMA, Rejuvenator Seal Materials (RSM) are usually sprayed onto the surface of asphalt pavement to soften the oxidized asphalt binder and hence aim to extend the service life of the pavement , , . Rejuvenator seal material has been used in asphalt pavement maintenance since 1970s in United States.

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Influence of six rejuvenators on the performance ...

2015-9-10  Influence of six rejuvenators on the performance properties of Reclaimed Asphalt Pavement (RAP) binder and 100% recycled asphalt mixtures Martins Zaumanisa,⇑, Rajib B. Mallickb, Lily Poulikakosc, Robert Frankd a Worcester Polytechnic Institute (WPI), 100 Institute Road, Kaven Hall, Worcester, MA 01609, United States bWorcester Polytechnic Institute (WPI), 100 Institute Road,

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The Influence of PelletRAP™ Rejuvenator on the

In the last decade, the use of reclaimed asphalt pavement (RAP) resulted from asphalt milling process has been widely increased for economic and environmental reasons. However, RAP mixtures have undesired characteristics, such as higher stiffness and low flexibility. In this case, the rejuvenators should be used for restoring the properties of RAP which were lost during service life. In the ...

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Strain sweep test data for the long-term aged ...

Influence of a Rejuvenator on Homogenization of an Asphalt Mixture with Increased Content of Reclaimed Asphalt Pavement in Lowered Technological Temperatures Article Full-text available

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Influence of six rejuvenators on the performance ...

2015-9-10  Influence of six rejuvenators on the performance properties of Reclaimed Asphalt Pavement (RAP) binder and 100% recycled asphalt mixtures Martins Zaumanisa,⇑, Rajib B. Mallickb, Lily Poulikakosc, Robert Frankd a Worcester Polytechnic Institute (WPI), 100 Institute Road, Kaven Hall, Worcester, MA 01609, United States bWorcester Polytechnic Institute (WPI), 100 Institute Road,

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Influence of Antistripping Additives and Rejuvenators on ...

2020-5-29  This study aims to evaluate the effect of different rejuvenators and antistripping agents on the healing performance of hot mix asphalt (HMA). Two damage HMA series (e.g., moisture damage and aged damage) were subjected to either induction or microwave heating. A PG64-22 virgin and aged binder were used and modified with several additives.

get price

The Influence of PelletRAP™ Rejuvenator on the

In the last decade, the use of reclaimed asphalt pavement (RAP) resulted from asphalt milling process has been widely increased for economic and environmental reasons. However, RAP mixtures have undesired characteristics, such as higher stiffness and low flexibility. In this case, the rejuvenators should be used for restoring the properties of RAP which were lost during service life. In the ...

get price

Diffusibility Enhancement of Rejuvenator by Epoxidized ...

2018-5-18  Influence of a Rejuvenator on Homogenization of an Asphalt Mixture with Increased Content of Reclaimed Asphalt Pavement in Lowered Technological Temperatures. Slabonski P, Stankiewicz B, Beben D. Materials (Basel), 14(10), 14 May 2021 Cited by: 0 articles PMID: 34069299 PMCID: PMC8155847. Free to read use

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Influence of Bio-rejuvenator on the Rheological Properties ...

2018-4-18  Zhang Y., Wu S., Liu G. (2018) Influence of Bio-rejuvenator on the Rheological Properties of Aged Asphalt Binder. In: Han Y. (eds) Advances in Energy and Environmental Materials. CMC 2017.

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Microscopic Analysis of the Rejuvenation Mechanism and ...

2021-9-22  This study investigates the rejuvenation mechanism of asphalt binders at the microscopic level and compares the rejuvenation effects of rejuvenators. A model of rejuvenated asphalt was established on the basis of molecular simulation by adding different doses of two rejuvenators to the aged asphalt. This model was validated in terms of density and surface free energy.

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The Influence of PelletRAP™ Rejuvenator on the

2021-2-1  The Influence of PelletRAP™ Rejuvenator on the Mechanical Properties of Reclaimed Asphalt Pavement Z H Al-Saffar 1,2 , H Yaacob 1 , M K I Mohd Satar 1 , N S Shah Rull 1 , R P Jaya 3 , A Mohamed 1 , N A Hassan 1 and M N M Warid 1

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基于表面润湿理论的再生剂-老化沥青界面扩散行为评价

2019-7-17  关键词: 道路工程, 再生沥青, Wilhelmy吊片法, 再生剂-老化沥青界面, 界面扩散, 润湿过程 Abstract: To study the interface diffusion behavior between rejuvenator and aged asphalt and its influencing factors, the surface tension of the rejuvenator at different temperatures and its contact angle with the aging asphalt was tested using Wilhelmy pendant method.

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交通学院2019年发表的主要论文一览表 - Southeast University

2020-5-23  交通学院2019年发表的主要论文一览表. A spatiotemporal deep learning approach for citywide short-term crash risk prediction with multi-source data. Modeling correlation and heterogeneity in crash rates by collision types using full bayesian random parameters multivariate Tobit model.

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Influence of VOC Emission on Asphalt Components ...

Volatile organic compounds (VOC) emission from different asphalts not only causes the change in the performances of the bitumen, but also its chemical compositions. This paper carried out four-component analysis to study the influence of VOC emission from different asphalts on bitumens chemical compositions under different conditions. Results show that four-component of asphalts from different ...

get price