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Modified Johnston Failure Criterion from Rock Mechanics to Predict the Ultimate Strength of Fiber Reinforced Polymer (FRP) Confined Columns

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dc.contributor.authorGirgin, Zehra Canan
dc.contributor.institutionauthorGİRGİN, Zehra Canan
dc.date.accessioned2026-06-27T13:27:58Z
dc.date.issued2014
dc.description.abstractThe failure criteria from rock mechanics, Hoek-Brown and Johnston failure criteria, may be extended and modified to assess the ultimate compressive strength of axially loaded circular fiber reinforced polymer (FRP)-confined concrete columns. In addition to the previously modified Hoek-Brown criterion, in this study, the Johnston failure criterion is extended to scope of FRP-confined concrete, verified with the experimental data and compared with the significant relationships from the current literature. Wide-range compressive strengths from 7 to 108 MPa and high confinement ratios up to 2.0 are used to verify the ultimate strengths in short columns. The results are in good agreement with experimental data for all confinement levels and concrete strengths.en
dc.description.urihttps://doi.org/10.3390/polym6010059
dc.identifier.doi10.3390/polym6010059
dc.identifier.eissn2073-4360
dc.identifier.endpage75
dc.identifier.issue1
dc.identifier.startpage59
dc.identifier.urihttps://hdl.handle.net/20.500.14981/52893
dc.identifier.volume6
dc.identifier.wos000336091800004
dc.language.isoeng
dc.publisherMDPI
dc.relation.ispartofPOLYMERS
dc.rightsopenAccess
dc.subjectconfined concrete
dc.subjectfiber-reinforced polymer
dc.subjectaxial strength
dc.subjectrock mechanics
dc.subjectMohr-Coulomb
dc.subjectHoek-Brown
dc.subjectJohnston
dc.subjectSTRESS-STRAIN MODEL
dc.subjectCOMPOSITE JACKETED CONCRETE
dc.subjectCOMPRESSIVE BEHAVIOR
dc.subjectDESIGN
dc.subjectCYLINDERS
dc.subjectDUCTILITY
dc.subjectPolymer Science
dc.titleModified Johnston Failure Criterion from Rock Mechanics to Predict the Ultimate Strength of Fiber Reinforced Polymer (FRP) Confined Columns
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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