Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/43576
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Branco, Jorge M. | por |
dc.contributor.author | Sousa, Hélder S. | por |
dc.contributor.author | Crivellari, Giacomo | por |
dc.date.accessioned | 2016-12-20T16:46:08Z | - |
dc.date.issued | 2016-08 | - |
dc.identifier.isbn | 9783903039001 | por |
dc.identifier.uri | https://hdl.handle.net/1822/43576 | - |
dc.description | Pre-print version | por |
dc.description.abstract | Structural strengthening and repair of old timber structures may be necessary due to new needs of use or due to the past history of the structure. In both cases, a thorough understanding of the present structure must be available in order to ascertain the best form of intervention. Depending on the performance and social parameters, some intervention solutions may be more adequate than others. In this work, two collar beam trusses were studied regarding their performance on full scale laboratory tests. The trusses were tested with their original conditions and after different interventions. The interventions consisted on the strengthening of the support region, local repairs using timber elements and screwed metal plates and finally on a global intervention with post-tensioned steel cables. The strengthening of the support region allowed to obtain a higher load level, while the local retrofitting of elements allowed to regain at least 80% of the original load level. The global intervention also allowed a recovery of more than 80%. | por |
dc.description.sponsorship | FEDER funds through the Competitivity Factors Operational Programme-COMPETE and by national funds through FCT – Foundation for Science and Technology within the scope of the project POCI-01-0145-FEDER-007633 | por |
dc.language.iso | eng | por |
dc.publisher | TU-MV Media Verlag | por |
dc.rights | closedAccess | por |
dc.subject | Timber trusses | por |
dc.subject | Repair | por |
dc.subject | Screwed elements | por |
dc.subject | Metal plates | por |
dc.subject | Post-tensioning | por |
dc.title | Repair techniques used in two existing collar beam trusses: experimental results of full size scale tests | por |
dc.type | conferencePaper | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://shop.tuverlag.at/de/the-world-conference-on-timber-engineering | por |
sdum.publicationstatus | info:eu-repo/semantics/publishedVersion | por |
oaire.citationConferenceDate | 22 Ago. - 25 Ago. 2016 | por |
sdum.event.type | conference | por |
oaire.citationStartPage | 2756 | por |
oaire.citationEndPage | 2763 | por |
oaire.citationConferencePlace | Viena, Áustria | por |
oaire.citationTitle | World Conference on Timber Engineering (WCTE 2016) | por |
dc.subject.fos | Engenharia e Tecnologia::Engenharia Civil | - |
dc.subject.fos | Engenharia e Tecnologia::Engenharia Civil | - |
sdum.conferencePublication | World Conference on Timber Engineering (WCTE 2016) | por |
Aparece nas coleções: | ISISE - Comunicações a Conferências Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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WCTE_2016.pdf Acesso restrito! | 1,45 MB | Adobe PDF | Ver/Abrir |