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https://hdl.handle.net/1822/21536
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Pereira, E. N. B. | - |
dc.contributor.author | Fischer, G. | - |
dc.contributor.author | Barros, Joaquim A. O. | - |
dc.date.accessioned | 2012-12-13T17:33:38Z | - |
dc.date.available | 2012-12-13T17:33:38Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 0008-8846 | por |
dc.identifier.uri | https://hdl.handle.net/1822/21536 | - |
dc.description.abstract | The process of designing Strain Hardening Cementitious Composites (SHCC) is driven by the need to achieve certain performance parameters in tension. These are typically the pseudo-strain hardening behavior and the ability to develop multiple cracks. The assessment of the tensile load-deformation of these materials is therefore of great importance and is frequently carried out by characterizing the material tensile stress-strain behavior. In this paper an alternative approach to evaluate the tensile performance of SHCC is investigated. The behavior of the material in tension is studied at the level of a single crack and the tensile performance is evaluated in terms of the tensile stress-crack opening behavior. The experimental procedure and test setup used are discussed. The derived tensile stress-crack opening behavior is utilized to analyze and compare the influence of various composite parameters on the resulting tensile behavior. The deformations occurring during tensile loading are furthermore examined using a digital image analysis technique to gain detailed insight into the crack formation, propagation and opening phases. | por |
dc.description.sponsorship | The authors thank the Portuguese National Science Foundation for the financial support, through grant SFRH/BD/36515/2007, funded by POPH-QREN, the Social European Fund and the MCTES, and DTU-Byg for their support of the work as part of this project. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.rights | openAccess | por |
dc.subject | Fiber reinforcement | por |
dc.subject | Tensile properties | por |
dc.subject | Finite element analysis | por |
dc.subject | Crack detection | por |
dc.subject | Material design | por |
dc.subject | Crack detection material design | por |
dc.subject | Crack detection material design (B) | por |
dc.subject | Fiber reinforcement (E) | por |
dc.subject | Finite element analysis (C) | por |
dc.subject | Tensile properties (C) | por |
dc.title | Direct assessment of tensile stress-crack opening behavior of Strain Hardening Cementitious Composites (SHCC) | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.sciencedirect.com/ | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 834 | por |
oaire.citationEndPage | 846 | por |
oaire.citationIssue | 6 | por |
oaire.citationTitle | Cement and Concrete Research | por |
oaire.citationVolume | 42 | por |
dc.identifier.doi | 10.1016/j.cemconres.2012.03.006 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Cement and Concrete Research | por |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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IJ(ISI)_57.pdf | 2,47 MB | Adobe PDF | Ver/Abrir |