Dynamic-Mechanic Analysis and Rheological Modelling of Waste Face Mask Modified Bitumen

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dc.contributor.authorÖzdemir, Ahmet Münir
dc.contributor.authorYalçın, Erkut
dc.contributor.authorYılmaz, Mehmet
dc.contributor.authorKök, Baha Vural
dc.date.accessioned2026-02-08T15:08:10Z
dc.date.available2026-02-08T15:08:10Z
dc.date.issued2024
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractDue to the Covid-19 global pandemic, the use of face masks has increased considerably in recent years. Used face masks are released into our environment and become a severe environmental threat. Therefore, researchers have focused on the recycling of waste face masks. Recently, studies have been carried out on the use of waste face masks as additives in bituminous materials, but a detailed rheological characterization has not been made. In this study, modified bitumens were obtained by adding 1%, 1.5%, 2%, 2.5%, and 3% waste face mask (WFM). Subsequently, frequency sweep test was performed on modified bitumen samples through a Dynamic Shear Rheometer (DSR). Thus, the viscoelastic behavior of WFM modified bitumen was investigated at different temperatures and loading rates. Performance analysis was conducted with rheological master curves, which were characterized according to analytical and mechanistic models. In this study, rheological evaluations were performed according to the Christensen-Anderson (CA) Model, Christensen-Anderson-Marasteanu (CAM) Model, Sigmoidal Model (SM), and finally, the mechanistic Huet-Sayegh Model (HSM). According to the results, it was determined that WFM significantly increased the rutting resistance of bitumen and performed better at low and high loading rates than the pure bitumen at each WFM ratio.
dc.identifier.doi10.18400/tjce.1265014
dc.identifier.endpage107
dc.identifier.issn2822-6836
dc.identifier.issue1
dc.identifier.startpage85
dc.identifier.trdizinid1281145
dc.identifier.urihttps://doi.org/10.18400/tjce.1265014
dc.identifier.urihttps://hdl.handle.net/20.500.12885/4850
dc.identifier.volume35
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.relation.ispartofTurkish journal of civil engineering
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_TR-Dizin_20260207
dc.subjectBitumen
dc.subjectrheology
dc.subjectdynamic shear rheometer
dc.subjectwaste face mask
dc.subjecthuet-sayegh model.
dc.titleDynamic-Mechanic Analysis and Rheological Modelling of Waste Face Mask Modified Bitumen
dc.typeArticle

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