Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/71740
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dc.contributor.authorDinh, Hoang-Quan-
dc.contributor.authorNguyen, Thanh-Bang-
dc.date.accessioned2021-12-30T08:36:02Z-
dc.date.available2021-12-30T08:36:02Z-
dc.date.issued2021-
dc.identifier.issn2525-2461-
dc.identifier.urihttps://dspace.ctu.edu.vn/jspui/handle/123456789/71740-
dc.description.abstractThe study reveals that Ms has a minor effect on the strength of mortar in comparison with %Na₂O and %GGBS. The optimized mixture proportions were assessed using the multi-objective optimization technique. The optimal values found were %Na₂O=5.18%, Ms=1.16, and %GGBS=50%, with the goals of maximum compressive strength, the largest amount of fly ash, and reasonable cost for one ton of binder. The experimental results show that the compressive strength of the samples ranged between 62.95-63.54 MPa and were consistent with the optimized results (the variation between the predicted and the experimental results was obtained less than 5%).vi_VN
dc.language.isoenvi_VN
dc.relation.ispartofseriesVietnam Journal of Science, Technology and Engineering;Vol. 63, No. 01 .- P.21-29-
dc.subjectAlkali-activated slagvi_VN
dc.subjectFly ashvi_VN
dc.subjectGeopolymervi_VN
dc.subjectGGBSvi_VN
dc.subjectOptimizationvi_VN
dc.subjectResponse Surface Methodologyvi_VN
dc.titleComposition of ground granulated blast-furnace slag and fly ash-based geopolymer activated by sodium silicate and sodium hydroxide solution: multi-response optimization using Response Surface Methodologyvi_VN
dc.typeArticlevi_VN
Appears in Collections:Vietnam journal of Science, Technology and Engineering

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