Rheological Analysis of The Aging Behavior of Short-Term Aged Pure And SBS Modified Asphalt Binders

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dc.contributor.authorÖzdemir, Ahmet Münir
dc.date.accessioned2026-02-08T15:08:35Z
dc.date.available2026-02-08T15:08:35Z
dc.date.issued2025
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractFlexible pavements consist of a bituminous binder and certain graded aggregate. The performance of the bitumen determines the overall pavement performance. Bitumen undergoes short-term aging from production to application, accounting for most of its total aging during service life. This study rheologically investigates the short-term aging behavior of 70/100 pure bitumen and SBS-modified bitumen. Frequency Sweep test was performed on bitumen samples with Dynamic Shear Rheometer (DSR) device at different frequency (0.01-10 Hz) and temperature (40, 50, 60, 70°C) ranges. The complex modulus and complex viscosity master curves of the binders were obtained by processing the experimental data and the curves were subjected to rheological model analysis. The study showed that SBS modification enhanced aging resistance by preserving elastic properties. Moreover, the master curves were applied to rheological models with high accuracy.
dc.identifier.doi10.62520/fujece.1568166
dc.identifier.endpage289
dc.identifier.issn2822-2881
dc.identifier.issue2
dc.identifier.startpage276
dc.identifier.trdizinid1318681
dc.identifier.urihttps://doi.org/10.62520/fujece.1568166
dc.identifier.urihttps://hdl.handle.net/20.500.12885/5131
dc.identifier.volume4
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.relation.ispartofFirat University journal of experimental and computational engineering (Online)
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_TR-Dizin_20260207
dc.subjectSBS
dc.subjectDSR
dc.subjectBitumen
dc.subjectRheological model
dc.subjectFrequency sweep
dc.titleRheological Analysis of The Aging Behavior of Short-Term Aged Pure And SBS Modified Asphalt Binders
dc.typeArticle

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