Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/31049
Full metadata record
DC FieldValueLanguage
dc.contributor.authorMihaylov, Boyan-
dc.contributor.authorRAJAPAKSE MUDIYANSELAGE, Chathura-
dc.date.accessioned2020-04-21T07:34:33Z-
dc.date.available2020-04-21T07:34:33Z-
dc.date.issued2021-
dc.date.submitted2020-04-20T13:06:46Z-
dc.identifier.citationSTRUCTURAL CONCRETE, 22 (1), p. 273-284-
dc.identifier.issn1464-4177-
dc.identifier.urihttp://hdl.handle.net/1942/31049-
dc.description.abstractDeep beams with shear span-to-depth ratios a/d <= 2.5 are used to resist large shear forces due to their ability to develop direct strut action. To further enhance the shear strength and crack control of such members, researchers have studied the use of fiber-reinforced concrete (FRC). However, while this solution is promising, there is a need for rational mechanical models capable of predicting the shear strength of FRC deep beams in a sufficiently simple manner. This paper proposes such a model based on first principles: kinematics, equilibrium, and constitutive relationships. The proposed model simplifies an earlier two-parameter kinematic theory (2PKT) for the complete shear behavior of FRC deep beams, to predict the shear strength and components of shear resistance in a straightforward manner. The new simplified method is validated by comparing the predicted results to 22 tests from the literature, as well as to FEM and 2PKT predictions. It is shown that the proposed simplified kinematic approach predicts well the shear strength with an average experimental-to-predicted shear strength ratio of 1.12 and a coefficient of variation of 12.9%. Furthermore, the model is used to discuss the effect of shear span-to-depth ratio and fiber volumetric ratio on the shear strength of FRC deep beams.-
dc.language.isoen-
dc.publisherERNST & SOHN-
dc.rights2020 fib. International Federation for Structural Concrete-
dc.subject.otherdeep beams-
dc.subject.otherfiber-reinforced concrete-
dc.subject.otherkinematic model-
dc.subject.othershear-
dc.titleA simplified kinematic approach for the shear strength of fiber-reinforced concrete deep beams-
dc.typeJournal Contribution-
dc.identifier.epage284-
dc.identifier.issue1-
dc.identifier.spage273-
dc.identifier.volume22-
local.format.pages12-
local.bibliographicCitation.jcatA1-
dc.description.notesRajapakse, C (reprint author), Univ Liege, Dept ArGEnCo, Liege, Belgium.; Rajapakse, C (reprint author), Univ Liege, Res Unit Urban & Environm Engn, Liege, Belgium.-
dc.description.notesboyan.mihaylov@uliege.be; cmrajapakse@uliege.be-
dc.description.otherRajapakse, C (reprint author), Univ Liege, Dept ArGEnCo, Liege, Belgium; Univ Liege, Res Unit Urban & Environm Engn, Liege, Belgium. boyan.mihaylov@uliege.be; cmrajapakse@uliege.be-
local.publisher.placeROTHERSTRASSE 21, BERLIN, DEUTSCHLAND 10245, GERMANY-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.source.typeArticle-
dc.identifier.doi10.1002/suco.201900461-
dc.identifier.isiWOS:000521556600001-
dc.identifier.eissn1751-7648-
local.provider.typewosris-
local.uhasselt.uhpubyes-
local.uhasselt.internationalno-
item.validationecoom 2021-
item.contributorMihaylov, Boyan-
item.contributorRAJAPAKSE MUDIYANSELAGE, Chathura-
item.accessRightsOpen Access-
item.fullcitationMihaylov, Boyan & RAJAPAKSE MUDIYANSELAGE, Chathura (2021) A simplified kinematic approach for the shear strength of fiber-reinforced concrete deep beams. In: STRUCTURAL CONCRETE, 22 (1), p. 273-284.-
item.fulltextWith Fulltext-
crisitem.journal.issn1464-4177-
crisitem.journal.eissn1751-7648-
Appears in Collections:Research publications
Files in This Item:
File Description SizeFormat 
Peer reviewed _Chathura.pdfPeer-reviewed author version341.81 kBAdobe PDFView/Open
Structural Concrete - 2020 - Mihaylov - A simplified kinematic approach for the shear strength of fiberā€reinforced concrete.pdf
  Restricted Access
Published version8.44 MBAdobe PDFView/Open    Request a copy
Show simple item record

WEB OF SCIENCETM
Citations

2
checked on Jul 18, 2024

Page view(s)

40
checked on Sep 7, 2022

Download(s)

18
checked on Sep 7, 2022

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.