Influence of Orthoclase Phenocrysts on Point Load Strength of Granitic Rocks

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dc.contributor.authorFener, M.
dc.contributor.authorInce, I.
dc.date.accessioned2020-03-26T18:30:43Z
dc.date.available2020-03-26T18:30:43Z
dc.date.issued2012
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe point load index test involves loading cylindrical, block or irregular rock samples between two conical platens until sample failure. The point load strength index (I-s) determined using failure load and sample dimension is widely and variously used in engineering geological studies. Therefore, a comprehensive knowledge about the factors that could influence the index value is necessary. This paper explores the effects of orthoclase phenocryst dimension on the point load strength index (I-s) of granitic materials from Turkey. In this context, point load strength values of 117 granite core samples were determined. The granites used in this study included orthoclase phenocrysts as important mineral constituents. High-resolution image was obtained from the freshly fractured surface of each sample. The ratio of orthoclase phenocrysts (ROP) on the failure surface was determined using image analysis. When point load strength values were correlated with the ratios of orthoclase phenocrysts, an inverse relationship emerged. Issues in order to minimize the influence of orthoclase phenocrysts on the point load strength were discussed.en_US
dc.description.sponsorshipNigde University Research FoundationOmer Halis Demir University [FEB 2009/31]en_US
dc.description.sponsorshipThis study was financially supported by the Nigde University Research Foundation (Project No: FEB 2009/31).en_US
dc.identifier.citationFener, M., Ince, I., (2012). Influence of Orthoclase Phenocrysts on Point Load Strength of Granitic Rocks. Engineering Geology, (141), 24-32. Doi:10.1016/j.enggeo.2012.05.003
dc.identifier.doi10.1016/j.enggeo.2012.05.003en_US
dc.identifier.endpage32en_US
dc.identifier.issn0013-7952en_US
dc.identifier.issn1872-6917en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage24en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.enggeo.2012.05.003
dc.identifier.urihttps://hdl.handle.net/20.500.12395/28142
dc.identifier.volume141en_US
dc.identifier.wosWOS:000306444600003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorInce, I.
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofEngineering Geologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectOrthoclase phenocrysten_US
dc.subjectCleavage planeen_US
dc.subjectDiametrical point load testen_US
dc.subjectPoint load strength indexen_US
dc.subjectImage analysisen_US
dc.titleInfluence of Orthoclase Phenocrysts on Point Load Strength of Granitic Rocksen_US
dc.typeArticleen_US

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