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dc.creatorLelović, Selimir
dc.creatorVasović, Dejan
dc.creatorStojić, Dragoslav
dc.date.accessioned2020-12-15T16:00:59Z
dc.date.available2020-12-15T16:00:59Z
dc.date.issued2019
dc.identifier.issn1330-3651
dc.identifier.issn1848-6339
dc.identifier.urihttps://raf.arh.bg.ac.rs/handle/123456789/1101
dc.description.abstractThis paper presents determination of the Mohr-Coulomb material parameters for concrete under indirect tensile testing, design of experiments and numerical simulations. Experiments are designed to control input variables associated with inhomogeneous starting material, sample preparation and testing equipment. Statistical analysis of the experimental data is applied in order to correlate material's deformational behaviour with change in cement content. Presented paper discusses a simple method, based on experimental and theoretical framework, to determine two material parameters for concrete: cohesion (c) and angle of internal friction (φ) from indirect tensile test. Cohesion is obtained from experimental results using elastic and plastic theory of concrete deformation. Prandtl's theory is applied to obtain the angle of internal friction from measured bearing capacity and cohesion. Numerical analysis by finite-element method is used for verification of experimental results, employing step-by-step integration procedure for solving the boundary value problem.en
dc.language.isoensr
dc.publisherFaculty of Mechanical Engineering in Slavonski Brodsr
dc.publisherFaculty of Electrical Engineering in Osijeksr
dc.publisherFaculty of Civil Engineering in Osijeksr
dc.rightsopenAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceTehnički Vjesniksr
dc.subjectAngle of internal frictionsr
dc.subjectCohesionsr
dc.subjectConcretesr
dc.subjectFinite element method (FEM)sr
dc.subjectIndirect tensile strengthsr
dc.subjectMohr-Coulombsr
dc.titleDetermination of the Mohr-Coulomb Material Parameters for Concrete under Indirect Tensile Testen
dc.typearticlesr
dc.rights.licenseBYsr
dcterms.abstractСтојић, Драгослав; Леловић, Селимир; Васовић, Дејан;
dc.citation.volume26
dc.citation.issue2
dc.citation.spage412
dc.citation.epage419
dc.citation.rankM23
dc.identifier.fulltexthttps://raf.arh.bg.ac.rs/bitstream/id/3798/VasovicD.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_raf_1101
dc.type.versionpublishedVersionsr


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