Effects of Gilsonite on Performance Properties of Bitumen

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dc.authorscopusid25621445600
dc.authorscopusid56286403500
dc.authorscopusid55782111800
dc.authorscopusid24070613700
dc.contributor.authorAhmedzade, Perviz
dc.contributor.authorAlqudah, Omar
dc.contributor.authorGunay, Taylan
dc.contributor.authorGeckil, Tacettin
dc.date.accessioned2023-01-12T20:11:28Z
dc.date.available2023-01-12T20:11:28Z
dc.date.issued2022
dc.departmentN/A/Departmenten_US
dc.description.abstractThe effectiveness of natural Gilsonite on the performance properties of modified bitumens was studied. Three samples having different ratios of Gilsonite that are 6%, 8% and 10% by weight of base bitumen which was PG 64-16 grade were prepared. The physical properties and storage stabilities of four samples were investigated by means of conventional tests. The short-term and long-term aging processes of bitumens were conducted with rolling thin oven and pressure aging vessel tests, respectively. Rheological properties of bitumens were examined by means of Superpave tests such as rotational viscosity, dynamic shear rheometer and bending beam rheometer. After the rheological study, the low and high temperature performance classes of bitumens were determined by the Superpave specification. The results showed that natural Gilsonite-modified bitumens provide improvement in rheological and physical properties of bitumen, and were found highly compatible with base bitumen. Gilsonite additive significantly increased stiffness and viscosity of bitumen, and improved the resistance against fatigue cracking and rutting of bitumen, without causing a reduction in thermal cracking resistance of bitumen.en_US
dc.identifier.doi10.18400/tekderg.783300
dc.identifier.endpage11798en_US
dc.identifier.issn1300-3453
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85140362883en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage11779en_US
dc.identifier.trdizinid535856en_US
dc.identifier.urihttps://doi.org/10.18400/tekderg.783300
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/535856
dc.identifier.urihttps://hdl.handle.net/11454/78121
dc.identifier.volume33en_US
dc.identifier.wosWOS:000864013400009en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherTurkish Chamber Civil Engineersen_US
dc.relation.ispartofTeknik Dergien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBitumenen_US
dc.subjectgilsoniteen_US
dc.subjectagingen_US
dc.subjectrheological propertiesen_US
dc.subjectperformance gradeen_US
dc.subjectHigh-Temperature Performanceen_US
dc.subjectModified Asphalt Binderen_US
dc.subjectStorage Stabilityen_US
dc.subjectCompatibilityen_US
dc.subjectHmaen_US
dc.titleEffects of Gilsonite on Performance Properties of Bitumenen_US
dc.typeArticleen_US

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