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dc.contributor.authorBiricik, Hasan
dc.contributor.authorYüzer, Nabi
dc.contributor.authorÇınar, Zekiye
dc.contributor.authorAköz, Zekiye
dc.contributor.authorYalçın Gürkan, Yelda
dc.contributor.authorKabay, Nihat
dc.contributor.authorKızılkanat, Ahmet Beşer
dc.date.accessioned2017-10-27T11:34:54Z
dc.date.available2017-10-27T11:34:54Z
dc.date.issued2013-07
dc.identifier.issn0950-0618
dc.identifier.urihttp://hdl.handle.net/11413/1799
dc.description.abstractWhen concrete is exposed to high temperatures, vapor pressure increases and the concrete may spall. In order to prevent this, polypropylene fibers are added to concrete. However, it is known that these fibers produce harmful gases at high temperatures that affect health. In this study, instead of polypropylene fibers, the usability of raw rice husk which is a by-product of paddy-rice dehusking was tested in normal strength concrete. Four concrete series were produced with a constant water/cement ratio and slump and exposed to high temperatures. Compressive strength, density, ultrasonic pulse velocity, thermal conductivity and water vapor diffusion resistance factor were investigated experimentally. FT-IR, SEM, XRD and BET analyses were also performed. Although the use of rice husk reduces mechanical strength, it provides benefits in other properties. Rice husk reduces vapor pressure within the concrete thus prevents spalling and releases less harmful gases than polypropylene fibers. (C) 2013 Elsevier Ltd. All rights reserved.tr_TR
dc.language.isoen_UStr_TR
dc.publisherElsevier Sci Ltd, The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1Gb, Oxon, Englandtr_TR
dc.relationConstruction And Building Materialstr_TR
dc.subjectraw rice husktr_TR
dc.subjectconcretetr_TR
dc.subjectmicrostructuretr_TR
dc.subjecthigh temperaturetr_TR
dc.subjectadsorptiontr_TR
dc.subjecthigh-performance concretetr_TR
dc.subjectelevated-temperaturestr_TR
dc.subjecttomographytr_TR
dc.subjectstrengthtr_TR
dc.subjectmicrostructuretr_TR
dc.subjectparameterstr_TR
dc.subjectaggregatetr_TR
dc.subjecthydrationtr_TR
dc.subjectcementtr_TR
dc.subjectashtr_TR
dc.subjectçiğ pirinç kabuğutr_TR
dc.subjectbetontr_TR
dc.subjectmikroyapıtr_TR
dc.subjectyüksek sıcaklıktr_TR
dc.subjectemmetr_TR
dc.subjectyüksek performanslı betontr_TR
dc.subjectyüksek-sıcaklıktr_TR
dc.subjecttomografitr_TR
dc.subjectkuvvettr_TR
dc.subjectparametrelertr_TR
dc.subjecttoplamtr_TR
dc.subjecthidrasyontr_TR
dc.subjectçimentotr_TR
dc.subjectkültr_TR
dc.titleInfluence of Raw Rice Husk Addition on Structure and Properties of Concretetr_TR
dc.typeArticletr_TR
dc.contributor.authorID58815tr_TR
dc.contributor.authorID1338tr_TR
dc.contributor.authorID6305tr_TR
dc.contributor.authorID111437tr_TR
dc.contributor.authorID47928tr_TR
dc.contributor.authorID185408tr_TR
dc.contributor.authorID173987tr_TR


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