Vis enkel innførsel

dc.contributor.authorTveit, Sigbjørn
dc.contributor.authorWilhelmsen, Martin
dc.contributor.authorLundeland, Vlad Aleksander
dc.contributor.authorKioumarsi, Mahdi
dc.date.accessioned2019-01-30T23:03:57Z
dc.date.accessioned2019-07-02T07:54:39Z
dc.date.available2019-01-30T23:03:57Z
dc.date.available2019-07-02T07:54:39Z
dc.date.issued2018-10-22
dc.identifier.citationTveit S, Wilhelmsen M, Lundeland VA, Kioumarsi MM: Cost-optimal design of flexural concrete beam reinforced with FRP reinforcements. In: Miguel, Schlicke D, Benboudjerna, Jedrzejewska A. SynerCrete'18: Interdisciplinary Approaches for Cement-based Materials and Structural Concrete: Synergizing Expertise and Bridging Scales of Space and Time. Vol. 1&2., 2018. Rilem publications p. 951-956en
dc.identifier.isbn978-2-35158-202-2
dc.identifier.urihttps://hdl.handle.net/10642/7243
dc.description.abstractBecause of the non-ductile nature of FRP reinforcement, the convention of designing cross-sections with the flexure strength limited by reinforcement yield, as for steel, is not adequate. Although ACI 440.1R-15 gives easily fetched explanations on how to design FRP reinforced concrete (FRPRC) sections for flexure, an understanding of the different parameters economic influence is required for FRP to be a competitive alternative to steel. In this paper, an analytical tool for cost-optimally analyzing and designing FRPRC cross-sections according to ACI 440.1R-15 is presented. To this aim, by optimizing the functions for flexural strength and for the approximated price pr. meter of a cross-section with respect to both fiber cross-section area and effective depth of concrete cross-section a formula for the most economical ratio of these parameters in regard to flexural strength is presented. For a given FRP and concrete type, the optimal ratio proves to be the same for all desired flexural capacities, and can for rectangular cross-sections be presented as a function of the cross-section width.en
dc.language.isoenen
dc.publisherRILEMen
dc.relation.ispartofseriesSynerCrete'18: Interdisciplinary Approaches for Cement-based Materials and Structural Concrete: Synergizing Expertise and Bridging Scales of Space and Time.;Vol. 1&2
dc.relation.urihttps://synercrete.com/wp-content/uploads/2018/10/SynerCrete18_Proceedings.pdf
dc.rights© 2018 RILEM Creative Commons Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/legalcodeen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectConcreteen
dc.subjectFRP reinforcementsen
dc.titleCost-optimal design of flexural concrete beam reinforced with FRP reinforcementsen
dc.typeChapter
dc.typeChapteren
dc.typePeer revieweden
dc.date.updated2019-01-30T23:03:57Z
dc.description.versionpublishedVersionen
dc.identifier.doihttps://dx.doi.org/10.5281/zenodo.1405563
dc.identifier.cristin1628840
dc.source.isbn978-2-35158-202-2


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel

© 2018 RILEM 
Creative Commons Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/legalcode
Med mindre annet er angitt, så er denne innførselen lisensiert som © 2018 RILEM Creative Commons Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/legalcode