Recommendation of RILEM TC 264 RAP on the evaluation of asphalt recycling agents for hot mix asphalt

dc.contributorAalto Universityen
dc.contributor.authorHugener, Martin
dc.contributor.authorWang, Di
dc.contributor.authorCannone Falchetto, Augusto
dc.contributor.authorPorot, Laurent
dc.contributor.authorKara De Maeijer, Patricia
dc.contributor.authorOrešković, Marko
dc.contributor.authorSa-da-Costa, Margarida
dc.contributor.authorTabatabaee, Hassan
dc.contributor.authorBocci, Edoardo
dc.contributor.authorKawakami, Atsushi
dc.contributor.authorHofko, Bernhard
dc.contributor.authorGrilli, Andrea
dc.contributor.authorPasquini, Emiliano
dc.contributor.authorPasetto, Marco
dc.contributor.authorZhai, Huachun
dc.contributor.authorSoenen, Hilde
dc.contributor.authorVan den bergh, Wim
dc.contributor.authorCardone, Fabrizio
dc.contributor.authorCarter, Alan
dc.contributor.authorVasconcelos, Kamilla
dc.contributor.authorCarbonneau, Xavier
dc.contributor.authorLorserie, Aurelie
dc.contributor.authorMladenović, Goran
dc.contributor.authorKoudelka, Tomas
dc.contributor.authorCoufalik, Pavel
dc.contributor.authorZhang, Runhua
dc.contributor.authorDave, Eshan
dc.contributor.authorTebaldi, Gabriele
dc.contributor.departmentSwiss Federal Laboratories for Materials Science and Technology
dc.contributor.departmentDepartment of Civil Engineering
dc.contributor.departmentKraton Chemical B.V.
dc.contributor.departmentUniversity of Antwerp
dc.contributor.departmentUniversity of Belgrade
dc.contributor.departmentNational Laboratory of Civil Engineering
dc.contributor.departmenteCampus University
dc.contributor.departmentTokyo Institute of Technology
dc.contributor.departmentTU Wien
dc.contributor.departmentUniversity of the Republic of San Marino
dc.contributor.departmentUniversity of Padova
dc.contributor.departmentIdaho Asphalt Supply Inc
dc.contributor.departmentNynas NV
dc.contributor.departmentMarche Polytechnic University
dc.contributor.departmentÉcole de technologie supérieure
dc.contributor.departmentUniversidade de São Paulo
dc.contributor.departmentCampus Scientifique et Technique COLAS
dc.contributor.departmentBrno University of Technology
dc.contributor.departmentUniversity of New Hampshire
dc.contributor.departmentUniversity of Parma
dc.descriptionFunding Information: The authors would like to acknowledge the contributions of the active members of the RILEM technical committee TC 264-RAP in terms of experimental results, data analysis and proofreading. The authors would also like to thank Nynas AB, Kraton Chemical BV and Technical University of Braunschweig for supporting the interlaboratory activity by providing bituminous materials, ARA and RA binder. Publisher Copyright: © 2022, The Author(s).
dc.description.abstractThis recommendation is based on the results of an inter-laboratory study organised by the RILEM technical committee TC 264-RAP "Asphalt Pavement Recycling"—Task Group 3 (TG3) focusing on Asphalt Binder for Recycled Asphalt Mixture. The TG3 aimed to evaluate the effect of a specific family of materials known as asphalt recycling agent (ARA) on the aged binder under different configurations. Even though ageing is an irreversible phenomenon, effective ARA must have the capability to improve the flexibility of the bituminous materials and their resistance against cracking susceptibility with no adverse effect on the rutting resistance of pavements containing reclaimed asphalt. A total of 17 participating laboratories analysed the properties of binder blends composed of aged binder from reclaimed asphalt in three different contents (60, 80, 100%), ARA and virgin binder. The physical properties of the blends were thoroughly evaluated through traditional and rheological binder testing. This recommendation proposes to restore the original material properties at low and intermediate temperatures (i.e. cracking resistance) while balancing the high-temperature characteristics (i.e. rutting susceptibility) with durable impact throughout the progression of ageing phenomena. Therefore, useing of the Dynamic Shear Rheometer is foreseen as a more suitable and sustainable means to evaluate binder blends containing an asphalt recycling agent. Compared with conventional testing, the proposed approach requires fewer materials while resulting in a faster experimental procedure with one single test.en
dc.description.versionPeer revieweden
dc.identifier.citationHugener , M , Wang , D , Cannone Falchetto , A , Porot , L , Kara De Maeijer , P , Orešković , M , Sa-da-Costa , M , Tabatabaee , H , Bocci , E , Kawakami , A , Hofko , B , Grilli , A , Pasquini , E , Pasetto , M , Zhai , H , Soenen , H , Van den bergh , W , Cardone , F , Carter , A , Vasconcelos , K , Carbonneau , X , Lorserie , A , Mladenović , G , Koudelka , T , Coufalik , P , Zhang , R , Dave , E & Tebaldi , G 2022 , ' Recommendation of RILEM TC 264 RAP on the evaluation of asphalt recycling agents for hot mix asphalt ' , Materials and Structures/Materiaux et Constructions , vol. 55 , no. 2 , 31 .
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dc.publisherSpringer Netherlands
dc.relation.ispartofseriesMaterials and Structures/Materiaux et Constructionsen
dc.relation.ispartofseriesVolume 55, issue 2en
dc.subject.keywordAsphalt Recycling Agent (ARA)
dc.subject.keywordDynamic shear rheometer
dc.subject.keywordReclaimed asphalt
dc.titleRecommendation of RILEM TC 264 RAP on the evaluation of asphalt recycling agents for hot mix asphalten
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi