Physical, Mechanical and Structural Characteristics of Sulfur Concrete with Bitumen Modified Sulfur and Fly Ash

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dc.contributor.authorStel'makh, Sergey A.
dc.contributor.authorShcherban', Evgenii M.
dc.contributor.authorBeskopylny, Alexey N.
dc.contributor.authorMailyan, Levon R.
dc.contributor.authorMeskhi, Besarion
dc.contributor.authorShilov, Alexandr A.
dc.contributor.authorEvtushenko, Alexandr
dc.date.accessioned2024-02-23T14:35:10Z
dc.date.available2024-02-23T14:35:10Z
dc.date.issued2023
dc.departmentNEÜen_US
dc.description.abstractIndustrial waste usage in the technology of construction materials is currently in a relevant and promising direction. Materials made of industrial waste have a lower cost and are highly environmentally friendly. The objective of this study is to develop effective compositions of sulfur concrete based on the maximum possible number of various wastes of the local industry for this and to investigate the characteristics of this composite. Test samples of sulfur concrete were made from sulfur, fly ash, mineral aggregates and bitumen additive. The dosages of fly ash, sand and bitumen varied, while the content of sulfur and crushed stone remained constant. The following main characteristics of sulfur concrete were determined: density; compressive strength; and water absorption. Tests of sulfur concrete were carried out after 1 day and 28 days of hardening. The best values of compressive strength (24.8 MPa) and water absorption (0.9%) were recorded for the composition of sulfur concrete at the age of 28 days with the following content of components: sulfur-25%, modified with 4% bitumen of its mass; fly ash-10%; crushed stone-40%; and sand-25%. The optimal composition of modified sulfur concrete showed compressive strength up to 78% more and water absorption up to 53% less than the control composition. The characteristics of the sulfur concrete samples after 28 days of hardening differ slightly from the values after 1 day of hardening (up to 1.8%). An analysis of the structure confirmed the effectiveness of the developed composition of sulfur concrete in comparison with the control.en_US
dc.description.sponsorshipThe authors would like to acknowledge the administration of Don State Technical University for their resources and financial support.en_US
dc.description.sponsorshipThe authors would like to acknowledge the administration of Don State Technical University for their resources and financial support.en_US
dc.identifier.doi10.3390/jcs7090356
dc.identifier.issn2504-477X
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85172244496en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.3390/jcs7090356
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15915
dc.identifier.volume7en_US
dc.identifier.wosWOS:001072047400001en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMdpien_US
dc.relation.ispartofJournal Of Composites Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSulfuren_US
dc.subjectSulfur Concreteen_US
dc.subjectFly Ashen_US
dc.subjectCompressive Strengthen_US
dc.subjectWater Absorptionen_US
dc.titlePhysical, Mechanical and Structural Characteristics of Sulfur Concrete with Bitumen Modified Sulfur and Fly Ashen_US
dc.typeArticleen_US

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