Estimation of uniaxial compressive strength of pyroclastic rocks (Cappadocia, Turkey) by gene expression programming

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dc.contributor.authorİnce, İsmail.
dc.contributor.authorBozdağ, Ali.
dc.contributor.authorFener, Mustafa.
dc.contributor.authorKahraman, Sair.
dc.date.accessioned2020-03-26T20:13:57Z
dc.date.available2020-03-26T20:13:57Z
dc.date.issued2019
dc.departmentSelçuk Üniversitesi, Mühendislik Fakültesi, Jeoloji Mühendisliği Bölümüen_US
dc.description.abstractCompressive strength of rocks is an important factor in structural design in rock engineering. Compressive strength can be determined in the laboratory by means of the uniaxial compressive strength (UCS) test, or it can be estimated indirectly by simple experiments such as point load strength (PLT) test and Schmidt hammer rebound test. Although the UCS test method is time-consuming and expensive, it is simple when compared to other methods. Therefore, many studies have been performed to estimate UCS values of rocks. Studies indicated that correlation coefficient of rock groups is low unless they are classified as metamorphic, sedimentary, or volcanic. Pyroclastic rocks are widely used as construction materials because of the fact that they crop out over extensive areas in the world. To estimate the UCS values of pyroclastic rocks in Central and Western Anatolia region, Turkey, multiple linear regression (MLR) analysis and gene expression programming (GEP) were employed and during the analysis, and PLT, rho(d), rho(s), and n were used as the independent variables. Based on the analysis results, it was detected that the GEP methods gave better results than MLR method. Additionally, the correlation coefficient (R-2) values of training and sets of validation of the GEP-I model are 0.8859 and 0.9325, respectively, and this model, thereby, is detected the best of generation individuals for prediction of the UCS.en_US
dc.identifier.citationİnce, İ., Bozdağ, A., Fener, M., Kahraman, S. (2019). Estimation of Uniaxial Compressive Strength of Pyroclastic Rocks (Cappadocia, Turkey) by Gene Expression Programming. Arabian Journal of Geosciences, 12(24), 756.
dc.identifier.doi10.1007/s12517-019-4953-4en_US
dc.identifier.issn1866-7511en_US
dc.identifier.issn1866-7538en_US
dc.identifier.issue24en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://dx.doi.org/10.1007/s12517-019-4953-4
dc.identifier.urihttps://hdl.handle.net/20.500.12395/37794
dc.identifier.volume12en_US
dc.identifier.wosWOS:000506412300011en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorİnce, İsmail.
dc.institutionauthorBozdağ, Ali.
dc.language.isoenen_US
dc.publisherSPRINGER HEIDELBERGen_US
dc.relation.ispartofARABIAN JOURNAL OF GEOSCIENCESen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectUniaxial compressive strength (UCS)en_US
dc.subjectPyroclastic rocksen_US
dc.subjectGene expression programming (GEP)en_US
dc.subjectMultiple linear regression (MLR)en_US
dc.subjectConstruction materialsen_US
dc.titleEstimation of uniaxial compressive strength of pyroclastic rocks (Cappadocia, Turkey) by gene expression programmingen_US
dc.typeArticleen_US

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