Experimental Investigation of Usability of 100% Recycled Asphalt Pavement (RAP) as a Cold Patching Material in Turkey

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dc.contributor.authorKaya, Orhan
dc.date.accessioned2025-01-06T17:23:19Z
dc.date.available2025-01-06T17:23:19Z
dc.date.issued2023
dc.departmentAdana Alparslan Türkeş Bilim ve Teknoloji Üniversitesi
dc.description.abstractIn this study, the usability of 100% RAP as a cold patching material (CPM) was experimentally investigated. As part of this study, first, the RAP material has been characterized to determine its binder content and particle size distribution of the extracted aggregate. Then, three sets of RAP specimens (each set has three specimens) were prepared. These specimens were conditioned at 22°C, 40°C and 45°C for three hours. Then, the specimens were compacted with 75 Marshall hammer blows. The compacted specimens were then tested for their Marshall stability, and flow at 22°C. Air contents of the test specimens were also determined . It was observed that as conditioning temperatures of the compacted test specimens increased, their Marshall stability test results increased but their flow and air content test results mostly decreased. Marshall stability test results of all three sets of specimens were well above the specification limits. Moreover, all test specimens except for only one specimen conditioned at 22°C met the flow and air content criteria. It could be concluded that 100% RAP could be used as a CPM especially above 22°C. If it is needed to be used at around 22°C, it must be ensured that it is well compacted so that its air content is below 8% for a durable and comparably long-lasting cold patching application.
dc.identifier.doi10.31466/kfbd.1230440
dc.identifier.endpage231
dc.identifier.issn2564-7377
dc.identifier.issue1
dc.identifier.startpage223
dc.identifier.trdizinid1161832
dc.identifier.urihttps://doi.org/10.31466/kfbd.1230440
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1161832
dc.identifier.urihttps://hdl.handle.net/20.500.14669/714
dc.identifier.volume13
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.relation.ispartofKaradeniz Fen Bilimleri Dergisi
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241211
dc.subjectRAP
dc.subjectCold Patching Material
dc.subjectAsphalt Concrete
dc.subjectMarshall Stability
dc.titleExperimental Investigation of Usability of 100% Recycled Asphalt Pavement (RAP) as a Cold Patching Material in Turkey
dc.typeArticle

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