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dc.contributor.authorKim, Hyun Hwan ( Orcid Icon 0000-0001-5605-003X )
dc.contributor.authorMazumder, Mithil ( )
dc.contributor.authorLee, Soon-Jae ( Orcid Icon 0000-0003-4185-6983 )
dc.contributor.authorLee, Moon-Sup ( Orcid Icon 0000-0002-2543-6981 )
dc.date.accessioned2021-07-26T15:40:05Z
dc.date.available2021-07-26T15:40:05Z
dc.date.issued2020-12-02
dc.identifier.citationKim, H. H., Mazumder, M., Lee, S. J., & Lee, M. S. (2020). Laboratory evaluation of sustainable PMA binder containing styrene-isoprene-styrene (SIS) and thermoplastic polyurethane. Sustainability, 12(23), 10057.en_US
dc.identifier.issn2071-1050
dc.identifier.urihttps://digital.library.txstate.edu/handle/10877/14074
dc.description.abstractIn this study, thermoplastic polyurethane (TPU) and styrene-isoprene-styrene (SIS) were utilized to enhance asphalt binder properties. Superpave asphalt binder tests and multiple stress creep recovery (MSCR) were conducted to evaluate the physical and rheological performance (viscosity, rutting, and cracking properties) of the asphalt binders before and after short-term aging and after the long-term aging process. The results showed that (i) TPU has a positive effect on workability, including the mixing and compaction processes, which was evident from the reduced binder viscosity; (ii) asphalt binders with TPU and SIS showed better rutting resistance compared to the SIS binders without TPU; (iii) the cracking resistance of asphalt binders was found to be improved significantly with the addition of TPU; and (iv) TPU has the potential to be considered as a sustainable polymer modifier for producing bearable asphalt binders by improving rutting and crack resistance without increasing the melting temperature of the asphalt bindersen_US
dc.formatText
dc.format.extent14 pages
dc.format.medium1 file (.pdf)
dc.language.isoenen_US
dc.publisherMultidisciplinary Digital Publishing Instituteen_US
dc.sourceSustainability, 2020, Vol. 12, No. 23, Article 10057.
dc.subjectTPUen_US
dc.subjectSISen_US
dc.subjectViscosityen_US
dc.subjectRuttingen_US
dc.subjectCrackingen_US
dc.titleLaboratory Evaluation of Sustainable PMA Binder Containing Styrene-Isoprene-Styrene (SIS) and Thermoplastic Polyurethaneen_US
dc.typepublishedVersion
txstate.documenttypeArticle
dc.rights.holder© 2020 The Authors.
dc.identifier.doihttps://doi.org/10.3390/su122310057
dc.rights.licenseCreative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
dc.description.departmentEngineering Technology


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