Physical, rheological and microstructural properties of waste LDPE and TEOA modified bitumens

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dc.authoridGeckil, Tacettin/0000-0001-8070-6836
dc.authoridINCE, Ceren Beyza/0000-0002-6385-0964
dc.authorwosidİNCE, CEREN BEYZA/JSK-2194-2023
dc.contributor.authorGeckil, Tacettin
dc.contributor.authorInce, Ceren Beyza
dc.contributor.authorTanyildizi, Mehmet Mahmut
dc.date.accessioned2024-08-04T20:52:04Z
dc.date.available2024-08-04T20:52:04Z
dc.date.issued2022
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, low density polyethylene (LDPE) and triethanolamine (TEOA) were used together by applying a different process in order to obtain a good chemical interaction between LDPE and bitumen in bitumen modification and the effects of this interaction on the performance properties of bitumen were investigated. For this purpose, modified bitumens were obtained by adding 2.5 wt% TEOA and different proportions (1, 2, 3, 4, and 5 wt%) of waste LDPE to pure B 70/100 bitumen. Physical and rheological properties of pure and modified bitumens were determined by conventional and Superpave tests, and microstructural characterizations were determined by SEM, XRD, and FT-IR spectroscopy tests. As a result of the tests, it was observed that phase separation disappeared by forming a good chemical interaction between bitumen and LDPE. In addition, it has been determined that with the addition of LDPE, the binders come to a hard consistency and their temperature sensitivity decreases, but they retain their elasticity properties. It was determined that especially 4% LDPE added binders showed a significant increase in permanent deformation, fatigue and thermal crack resistance, which are performance properties at high, intermediate, and low temperatures, respectively.en_US
dc.identifier.doi10.1080/02533839.2022.2078416
dc.identifier.endpage487en_US
dc.identifier.issn0253-3839
dc.identifier.issn2158-7299
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85132400797en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage477en_US
dc.identifier.urihttps://doi.org/10.1080/02533839.2022.2078416
dc.identifier.urihttps://hdl.handle.net/11616/100728
dc.identifier.volume45en_US
dc.identifier.wosWOS:000812914800001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofJournal of The Chinese Institute of Engineersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBitumenen_US
dc.subjectwaste LDPEen_US
dc.subjectTEOAen_US
dc.subjectmodified bitumenen_US
dc.subjectrheological propertyen_US
dc.subjectmicrostructureen_US
dc.titlePhysical, rheological and microstructural properties of waste LDPE and TEOA modified bitumensen_US
dc.typeArticleen_US

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