Enhancement of concrete properties by waste physicochemical treatment sludge of travertine processing wastewater

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dc.contributor.authorSoğancıoğlu, Merve
dc.contributor.authorYel, Esra
dc.contributor.authorAksoy, Sümeyye
dc.contributor.authorÜnal, V. Ecem
dc.date.accessioned2020-03-26T19:23:58Z
dc.date.available2020-03-26T19:23:58Z
dc.date.issued2016
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractTravertine treatment sludges are by-products derived from travertine marble processing plants. These treatment sludges are being generated in considerable amounts in marble production plants in Turkey. Various proportions (5-15% w/w of the cement) of physicochemical sludge admixtures obtained from the physico-chemical treatment (coagulation-flocculation) of a travertine processing plant wastewater were used ascement replacement for concrete with 250 kg/m(3) cement dosage. Slump tests were performed on fresh concrete, and compressive strengths were determined for 7 and 28 days hardened concrete samples. The freeze/thaw resistance, water absorption, capillary suction, void ratio and porosity were performed for the hardened concrete samples. Considering the properties of hardened concrete such as compressive strength, workability and physical properties, AS and NS are the admixtures that can be suggested both to enhance the concrete properties and to have a new utilization area for a waste material. Higher 28-day compressive strength of about 28.43 MPa (AS) and 28.82 MPa (NS) was achieved at 15% admixing level by weight of cement while reference sample compressive strength was 25 MPa. (C) 2015 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.jclepro.2015.08.040en_US
dc.identifier.endpage580en_US
dc.identifier.issn0959-6526en_US
dc.identifier.issn1879-1786en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage575en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.jclepro.2015.08.040
dc.identifier.urihttps://hdl.handle.net/20.500.12395/33545
dc.identifier.volume112en_US
dc.identifier.wosWOS:000368206700059en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCI LTDen_US
dc.relation.ispartofJOURNAL OF CLEANER PRODUCTIONen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectAdmixtureen_US
dc.subjectConcreteen_US
dc.subjectMechanical propertiesen_US
dc.subjectTravertineen_US
dc.subjectPhysical propertiesen_US
dc.titleEnhancement of concrete properties by waste physicochemical treatment sludge of travertine processing wastewateren_US
dc.typeArticleen_US

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