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https://hdl.handle.net/1822/14007
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Campo DC | Valor | Idioma |
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dc.contributor.author | Branco, Jorge M. | - |
dc.contributor.author | Peixoto, Tiago | - |
dc.contributor.author | Lourenço, Paulo B. | - |
dc.contributor.author | Medeiros, Pedro | - |
dc.date.accessioned | 2011-10-25T13:34:32Z | - |
dc.date.available | 2011-10-25T13:34:32Z | - |
dc.date.issued | 2011-06-16 | - |
dc.identifier.uri | https://hdl.handle.net/1822/14007 | - |
dc.description.abstract | The main objective of this work is to evaluate, by non-destructive techniques, seven old Chestnut beams. For that, after the geometric assessment and the detailed visual inspection that allowed to strength grade the beams, a series of non-destructive tests was setup. In a first step, non-destructive bending tests, under the elastic limit, were performed to quantify the modulus of elasticity in bending (MoE) of the seven beams. Then, Resistograph® and Pilodyn® tests were done to assess the superficial decay and to have a clearer idea of the voids dimensions. Then, two beams were tested in bending until failure to evaluate the bending strength. In a second step, end parts were cut from the beams, one per end of the beams, to perform Resistograph®, Pilodyn® and ultrasound tests, to quantify the density of the beams and to extract meso-specimens to be used in tension parallel to the grain tests. | por |
dc.description.sponsorship | Fundação de Ciência e Tecnologia (FCT), through project “Safety evaluation of timber structures through non-destructive methods and stochastic analysis”, PTDC/ECM/66527/2006 | por |
dc.description.sponsorship | RILEM TC 215 AST “In-situ assessment of structural timber”. | por |
dc.language.iso | eng | por |
dc.relation | info:eu-repo/grantAgreement/FCT/3599-PPCDT/66527/PT | - |
dc.rights | openAccess | por |
dc.subject | NDT | por |
dc.subject | Chestnut beams | por |
dc.subject | Visual inspection | por |
dc.subject | Evaluation | por |
dc.title | Mechanical characterization of old chestnut beams | por |
dc.type | conferencePaper | - |
dc.peerreviewed | yes | por |
sdum.publicationstatus | published | por |
oaire.citationConferenceDate | 16 - 17 Jun. 2011 | por |
oaire.citationConferencePlace | Lisboa, Portugal | por |
oaire.citationTitle | SHATIS'11 International Conference on Structural Health Assessment of Timber Structures | por |
sdum.conferencePublication | SHATIS'11 International Conference on Structural Health Assessment of Timber Structures | por |
Aparece nas coleções: | ISISE - Comunicações a Conferências Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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137_paper_Branco.pdf | artigo | 296,06 kB | Adobe PDF | Ver/Abrir |