A prediction model for uniaxial compressive strength of deteriorated pyroclastic rocks due to freeze-thaw cycle

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dc.contributor.authorInce, Ismail
dc.contributor.authorFener, Mustafa
dc.date.accessioned2020-03-26T19:22:58Z
dc.date.available2020-03-26T19:22:58Z
dc.date.issued2016
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractEither directly or indirectly, building stone is exposed to diverse atmospheric interactions depending on the seasonal conditions. Due to those interactions, objects of historic and cultural heritage, as well as modern buildings, partially or completely deteriorate. Among processes involved in rock deterioration, the freeze-thaw (F-T) cycle is one of the most important. Even though pyroclastic rocks have been used as building stone worldwide due to their easy workability, they are the building stone most affected by the F-T cycle. A historical region in Central Anatolia, Turkey, Cappadoia encompasses exceptional natural wonders characterized by fairy chimneys and unique historical and cultural heritage. Human-created caves, places of worship and houses have been dug into the pyroclastic rocks, which have in turn been used in architectural construction as building stone. Using 10 pyroclastic rock samples collected from Cappadocia, we determined the rock's index mechanical properties to develop a statistical model for estimating percentage loss of uniaxial compressive strength a critical parameter of F-T cycle's important value. We used dry density (rho(d)), ultrasonic velocity (V-p), point load strengths (I-S(50)), and slake-durability test indexes (I-d4) values of unweathered rocks in our model, which is highly reliable (R-2 = 0.84) for predetermination of percentage loss of uniaxial compressive strengths of pyroclastic rocks without requiring any F-T tests. (C) 2016 Published by Elsevier Ltd.en_US
dc.identifier.doi10.1016/j.jafrearsci.2016.05.001en_US
dc.identifier.endpage140en_US
dc.identifier.issn1464-343Xen_US
dc.identifier.issn1879-1956en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage134en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.jafrearsci.2016.05.001
dc.identifier.urihttps://hdl.handle.net/20.500.12395/33203
dc.identifier.volume120en_US
dc.identifier.wosWOS:000378967700012en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDen_US
dc.relation.ispartofJOURNAL OF AFRICAN EARTH SCIENCESen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectPyroclasticen_US
dc.subjectFreeze-thaw cycleen_US
dc.subjectLoss of uniaxial compressive strengthen_US
dc.subjectStatistical modelen_US
dc.subjectBuilding stoneen_US
dc.titleA prediction model for uniaxial compressive strength of deteriorated pyroclastic rocks due to freeze-thaw cycleen_US
dc.typeArticleen_US

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