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Red-Mud Additive Geopolymer Composites With Eco-Friendly Aggregates

dc.authorid Dilbas, Hasan/0000-0002-3780-8818
dc.authorscopusid 38362627300
dc.authorscopusid 56104987900
dc.authorscopusid 24073085400
dc.authorscopusid 57893369100
dc.authorwosid Cosgun, Turgay/C-7412-2019
dc.authorwosid Dilbas, Hasan/H-2362-2019
dc.authorwosid Dilbas, Hasan/D-5946-2014
dc.contributor.author Uysal, Mucteba
dc.contributor.author Dilbas, Hasan
dc.contributor.author Cosgun, Turgay
dc.contributor.author Bendjilali, Fatiha
dc.date.accessioned 2025-05-10T17:23:58Z
dc.date.available 2025-05-10T17:23:58Z
dc.date.issued 2024
dc.department T.C. Van Yüzüncü Yıl Üniversitesi en_US
dc.department-temp [Uysal, Mucteba] Yildiz Tech Univ, Civil Engn Fac, Civil Engn Dept, Istanbul, Turkiye; [Dilbas, Hasan] Van Yuzuncu Yil Univ, Fac Engn, Civil Engn Dept, Van, Turkiye; [Cosgun, Turgay] Istanbul Univ Cerrahpasa, Civil Engn Dept, Avcilar Campus, Istanbul, Turkiye; [Bendjilali, Fatiha] Hassiba Benbouali Univ Chlef, Chlef, Algeria en_US
dc.description Dilbas, Hasan/0000-0002-3780-8818 en_US
dc.description.abstract Geopolymers have an increasing importance and a crucial task in engineering, especially structural engineering. Geopolymers are sustainable composites with low carbon emissions rather than cement composites. It leads to be an alternative to cement composites and the structure of geopolymer composites can allow to utilize various industrial and non-industrial wastes and by-products. In this point, there is an unclarity of waste material contributions to the geopolymeric composites and this issue is worth to study and an area of ongoing research. In this paper, it is aimed to produce red mud additive sustainable geopolymer composites with various eco-friendly fillers (brick powder, waste marble powder, glass powder, ceramic powder, and rice husk ash). 28 mixtures were designed, many specimens produced, and tested. In the first step of the experimental stage, the physical, the mechanical and the durability properties were determined and evaluated. At second, the best geopolymer composites were determined with a multi-criteria decision-making method (MCDM). 22 geopolymer parameters were employed in MCDM. As a results, 25% marble dust, 25% brick powder, 75% ceramic powder, 50% rice husk ash and 50% glass powder were the optimum ratios to obtain maximum compressive strength in terms of waste types and the highest compressive strength is obtained for 25% brick powder among the results. The best geopolymer composite was determined as GWGP50 with 50% glass powder + 50% recycled aggregate in a holistic manner with TOPSIS. Results showed that geopolymer GWGP50 had aspects that were open to development. en_US
dc.description.sponsorship Scientific and Technological Research Council of Turkey (TUBITAK) [121M142] en_US
dc.description.sponsorship This work was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) , the authors would like to ex- press their sincere gratitude to the scientific research coordination unit for their financial support of the project (Project number: 121M142) . en_US
dc.description.woscitationindex Science Citation Index Expanded
dc.identifier.doi 10.1016/j.conbuildmat.2024.135915
dc.identifier.issn 0950-0618
dc.identifier.issn 1879-0526
dc.identifier.scopus 2-s2.0-85188992056
dc.identifier.scopusquality Q1
dc.identifier.uri https://doi.org/10.1016/j.conbuildmat.2024.135915
dc.identifier.uri https://hdl.handle.net/20.500.14720/11061
dc.identifier.volume 425 en_US
dc.identifier.wos WOS:001217396900001
dc.identifier.wosquality Q1
dc.language.iso en en_US
dc.publisher Elsevier Sci Ltd en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.subject Sustainability en_US
dc.subject Red Mud en_US
dc.subject Geopolymer en_US
dc.subject Decision Support Method en_US
dc.subject Durability en_US
dc.title Red-Mud Additive Geopolymer Composites With Eco-Friendly Aggregates en_US
dc.type Article en_US

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