Modelling the flexural strength of mortars containing different mineral admixtures via GEP and RA

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dc.authoridSaridemir, Mustafa/0000-0002-7490-6572
dc.contributor.authorSaridemir, Mustafa
dc.date.accessioned2024-11-07T13:24:28Z
dc.date.available2024-11-07T13:24:28Z
dc.date.issued2017
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractIn this paper, four formulas are proposed via gene expression programming (GEP)-based models and regression analysis (RA) to predict the flexural strength (f(s)), values of mortars containing different mineral admixtures that are ground granulated blast-furnace slag (GGBFS), silica fume (SF) and fly ash (FA) at different ages. Three formulas obtained from the GEP-I, GEP-II and GEP-III models are constituted to predict the f(s) values from the age of specimen, water-binder ratio and compressive strength. Besides, one formula obtained from the RA is constituted to predict the f(s) values from the compressive strength. To achieve these formulas in the GEP and RA models, 972 data of the experimental studies presented with mortar mixtures were gathered from the literatures. 734 data of the experimental studies are divided without pre-planned for these formulas achieved from the training and testing sets of GEP and RA models. Beside, these formulas are validated with 238 data of experimental studies un-employed in training and testing sets. The f(s) results obtained from the training, testing and validation sets of these formulas are compared with the results obtained from the experimental studies and the formulas given in the literature for concrete. These comparisons show that the results of the formulas obtained from the GEP and RA models appear to well compatible with the experimental results and find to be very credible according to the results of other formulas.
dc.identifier.doi10.12989/cac.2017.19.6.717
dc.identifier.endpage724
dc.identifier.issn1598-8198
dc.identifier.issn1598-818X
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85021068336
dc.identifier.scopusqualityQ1
dc.identifier.startpage717
dc.identifier.urihttps://doi.org/10.12989/cac.2017.19.6.717
dc.identifier.urihttps://hdl.handle.net/11480/14139
dc.identifier.volume19
dc.identifier.wosWOS:000404351400013
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTechno-Press
dc.relation.ispartofComputers and Concrete
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectmineral admixtures
dc.subjectflexural-compressive strengths
dc.subjectgene expression programming
dc.titleModelling the flexural strength of mortars containing different mineral admixtures via GEP and RA
dc.typeArticle

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