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Performance optimization of asphalt pavements using binder film thickness as a criterion in innovative mix design compared to Marshall and Superpave methods

dc.citedby0
dc.contributor.authorKhan M.A.en_US
dc.contributor.authorKhan M.S.en_US
dc.contributor.authorNasir B.en_US
dc.contributor.authorKhan A.en_US
dc.contributor.authorSabri M.M.S.en_US
dc.contributor.authorAhmad M.en_US
dc.contributor.authorQamar W.en_US
dc.contributor.authorGonzalez-Lezcano R.A.en_US
dc.contributor.authorid59414734000en_US
dc.contributor.authorid58512912900en_US
dc.contributor.authorid59520742800en_US
dc.contributor.authorid57688436300en_US
dc.contributor.authorid57205074229en_US
dc.contributor.authorid58748596500en_US
dc.contributor.authorid57942731100en_US
dc.contributor.authorid6506844399en_US
dc.date.accessioned2025-03-03T07:45:30Z
dc.date.available2025-03-03T07:45:30Z
dc.date.issued2024
dc.description.abstractThe performance of asphalt pavements is significantly influenced by the mix design and the binder film thickness (BFT) around aggregates. Adjusting the proportions of binders and aggregates modifies the properties of asphalt mixtures, with different mix designs substantially impacting these properties. This study evaluates the influence of two traditional mix designs (i.e., Marshall and Superpave Gyratory Compacted) and one innovative mix design (the one using BFT as a criterion) on asphalt pavement performance Two methods, which are modifications of the Hveem Surface Area Factor method, were used to calculate the optimum BFT. The mix with 3.5% asphalt content (AC) was selected for the innovative mix design as it showed the optimal BFT. For the Marshall and Superpave mix designs, the optimum binder content was determined using the respective Marshall and Superpave Gyratory Compacted methods, yielding values of 4.3% and 4.4%, respectively. Samples were prepared from each type of mix design and then tested using a Universal Testing Machine (UTM) and a Double Wheel Tracker (DWT). Performance tests showed that the innovative mix design samples had superior rutting resistance under DWT, the Marshall samples had the highest Resilient Modulus (Mr) and moisture resistance, and the Superpave samples exhibited the best fatigue resistance, enduring the most cycles until failure in the Indirect Tensile Fatigue Test (ITFT). These findings underscore the importance of considering BFT as a critical mix design criterion, demonstrating its significant potential to enhance the overall performance and durability of asphalt pavements. Copyright ? 2025 Khan, Khan, Nasir, Khan, Sabri, Ahmad, Qamar and Gonzalez-Lezcano.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo1488310
dc.identifier.doi10.3389/fmats.2024.1488310
dc.identifier.scopus2-s2.0-85215506250
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85215506250&doi=10.3389%2ffmats.2024.1488310&partnerID=40&md5=87fd3844cf1c86e7e4ce792b8e76bff4
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36886
dc.identifier.volume11
dc.publisherFrontiers Media SAen_US
dc.sourceScopus
dc.sourcetitleFrontiers in Materials
dc.subjectAsphalt pavements
dc.subjectBinders
dc.subjectFatigue testing
dc.subjectMachine design
dc.subjectSuperpave
dc.subjectTensile testing
dc.subjectAsphalt content
dc.subjectBinder content
dc.subjectBinder film thickness
dc.subjectBinder films
dc.subjectFilm-thickness
dc.subjectMarshal mix design
dc.subjectMarshall mixes
dc.subjectMix designs
dc.subjectOptimum binder content
dc.subjectSuperpave gyratory compacted mix design
dc.subjectAggregates
dc.titlePerformance optimization of asphalt pavements using binder film thickness as a criterion in innovative mix design compared to Marshall and Superpave methodsen_US
dc.typeArticleen_US
dspace.entity.typePublication
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