Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/12737
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Barros, Joaquim A. O. | - |
dc.contributor.author | Taheri, Mahsa | - |
dc.contributor.author | Salehian, Hamidreza | - |
dc.date.accessioned | 2011-07-07T15:08:00Z | - |
dc.date.available | 2011-07-07T15:08:00Z | - |
dc.date.issued | 2012 | - |
dc.date.submitted | 2011 | - |
dc.identifier.issn | 0899-1561 | por |
dc.identifier.uri | https://hdl.handle.net/1822/12737 | - |
dc.description | Documento submetido para revisão pelos pares. A publicar em Materials in Civil Engineering. ISSN 0899-1561 | por |
dc.description.abstract | Using a design oriented model, which was recently developed for the prediction of the moment-curvature relationship of a cross section of beams made by strain softening or strain hardening fiber reinforced concrete (FRC) and that can also include a certain percentage of longitudinal steel bars, a parametric study is carried out to evidence the effect of relevant characteristics of the post-cracking behavior of these materials in the moment-curvature and force-deflection responses of this type of structural elements. The study also analyzes the influence of the reinforcement ratio of longitudinal steel bars, r, in order to show that for a certain content of fibers the benefits of fiber reinforcement, mainly at serviceability limit state conditions, decrease with the increase of r. Adopting the formulation of Model Code 2010, the moment-crack width relationship of FRC beams reinforced with steel bars are obtained and the predictive performance of this approach is assessed by comparing analytical and experimental results. | por |
dc.language.iso | eng | por |
dc.publisher | American Society of Civil Engineers (ASCE) | por |
dc.rights | openAccess | por |
dc.subject | Fiber reinforced concrete | por |
dc.subject | Strain softening | por |
dc.subject | Strain hardening | por |
dc.subject | Longitudinal steel bars | por |
dc.subject | Moment-curvature response | por |
dc.subject | Force-deflection response | por |
dc.subject | Flexural failure | por |
dc.subject | Crack width | por |
dc.title | A parametric study on the use of strain softening/hardening FRC for RC elements failing in bending | por |
dc.type | preprint | - |
dc.peerreviewed | yes | por |
sdum.publicationstatus | submitted | por |
oaire.citationTitle | Materials in Civil Engineering Journal | por |
oaire.citationVolume | 1943-5533 | por |
sdum.journal | Materials in Civil Engineering Journal | por |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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IJ(ISI)_53.pdf | 1,72 MB | Adobe PDF | Ver/Abrir |