What one needs to know for the assessment of timber structures
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://repositorio.lnec.pt:8080/jspui/handle/123456789/17340 |
Resumo: | The assessment of old timber structures is normally a great source of problems for building interventors and a frequent justification for integral replacement of structures that would otherwise be kept in service. It requires understanding the original structural system behaviour, the estimation of strength and stiffness properties of the timber in use, the evaluation of individual timber members’ quality and effective cross section dimensions. Due to the natural variability of timber, unknown load and environment history, and common biological damage, assumptions have to be made, frequently with a high degree of uncertainty. This paper discusses the common approach in the assessment of timber structures in service and tries to identify advances, problems, knowledge gaps and research needs related to this activity. |
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What one needs to know for the assessment of timber structuresOld timber structuresRepairStrengthening and upgradingAssessmentThe assessment of old timber structures is normally a great source of problems for building interventors and a frequent justification for integral replacement of structures that would otherwise be kept in service. It requires understanding the original structural system behaviour, the estimation of strength and stiffness properties of the timber in use, the evaluation of individual timber members’ quality and effective cross section dimensions. Due to the natural variability of timber, unknown load and environment history, and common biological damage, assumptions have to be made, frequently with a high degree of uncertainty. This paper discusses the common approach in the assessment of timber structures in service and tries to identify advances, problems, knowledge gaps and research needs related to this activity.2009-11-25T16:24:51Z2010-04-22T16:57:44Z2014-10-09T14:54:48Z2017-04-12T15:06:47Z2008-11-01T00:00:00Z2008-11conference objectinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://repositorio.lnec.pt:8080/jspui/handle/123456789/17340engCruz, H.Saporiti Machado, J.Palma, P.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-09-28T03:02:49Zoai:localhost:123456789/17340Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-09-28T03:02:49Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
What one needs to know for the assessment of timber structures |
title |
What one needs to know for the assessment of timber structures |
spellingShingle |
What one needs to know for the assessment of timber structures Cruz, H. Old timber structures Repair Strengthening and upgrading Assessment |
title_short |
What one needs to know for the assessment of timber structures |
title_full |
What one needs to know for the assessment of timber structures |
title_fullStr |
What one needs to know for the assessment of timber structures |
title_full_unstemmed |
What one needs to know for the assessment of timber structures |
title_sort |
What one needs to know for the assessment of timber structures |
author |
Cruz, H. |
author_facet |
Cruz, H. Saporiti Machado, J. Palma, P. |
author_role |
author |
author2 |
Saporiti Machado, J. Palma, P. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Cruz, H. Saporiti Machado, J. Palma, P. |
dc.subject.por.fl_str_mv |
Old timber structures Repair Strengthening and upgrading Assessment |
topic |
Old timber structures Repair Strengthening and upgrading Assessment |
description |
The assessment of old timber structures is normally a great source of problems for building interventors and a frequent justification for integral replacement of structures that would otherwise be kept in service. It requires understanding the original structural system behaviour, the estimation of strength and stiffness properties of the timber in use, the evaluation of individual timber members’ quality and effective cross section dimensions. Due to the natural variability of timber, unknown load and environment history, and common biological damage, assumptions have to be made, frequently with a high degree of uncertainty. This paper discusses the common approach in the assessment of timber structures in service and tries to identify advances, problems, knowledge gaps and research needs related to this activity. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-11-01T00:00:00Z 2008-11 2009-11-25T16:24:51Z 2010-04-22T16:57:44Z 2014-10-09T14:54:48Z 2017-04-12T15:06:47Z |
dc.type.driver.fl_str_mv |
conference object |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.lnec.pt:8080/jspui/handle/123456789/17340 |
url |
http://repositorio.lnec.pt:8080/jspui/handle/123456789/17340 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
mluisa.alvim@gmail.com |
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1817548526394015744 |