Rehabilitation of timber beams with reinforced epoxy plates

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dc.contributor.author	Duarte, A.	pt_BR
dc.contributor.author	Negrão, J.	pt_BR
dc.contributor.author	Cruz, H.	pt_BR
dc.date.accessioned	2009-11-25T16:29:54Z	pt_BR
dc.date.accessioned	2010-04-22T16:57:50Z	pt_BR
dc.date.accessioned	2014-10-09T14:54:49Z	pt_BR
dc.date.accessioned	2017-04-13T10:19:23Z
dc.date.available	2009-11-25T16:29:54Z	pt_BR
dc.date.available	2010-04-22T16:57:50Z	pt_BR
dc.date.available	2014-10-09T14:54:49Z	pt_BR
dc.date.available	2017-04-13T10:19:23Z
dc.date.issued	2004-06	pt_BR
dc.identifier.isbn	951-758-442-3	pt_BR
dc.identifier.issn	0356-9403	pt_BR
dc.identifier.uri	https://repositorio.lnec.pt/jspui/handle/123456789/17349
dc.description.abstract	This paper discusses practical and theoretical issues concerning a rehabilitation system for timber beams, consisting of the replacement of the damaged or decayed parts by new pieces of timber, connected to the remaining original material through a cast-in-situ reinforced epoxy plate. Mild steel ribbed bars, stainless steel threaded rods and pultruded GFRP bars were used as reinforcement and the performance for each alternative was found through bending tests of a number of spliced beams. A proposal for an analytical model for the design of such system was developed, which shows good agreement with the experimental results.	pt_BR
dc.description.sponsorship	The tests referred to in this paper were undertaken in the Laboratory of Structures and Materials, in the Department of Civil Engineering of University of Coimbra, with the valuable support of its technicians. SIKA Portugal supported this study by supplying part of the Sykadur-42 epoxy resin used in the rehabilitation plates, while ROTAFIX provided the pultruded GFRP bars at a low-cost.	pt_BR
dc.format.extent	65467 bytes	pt_BR
dc.format.mimetype	application/pdf	pt_BR
dc.language.iso	eng	pt_BR
dc.rights	openAccess	pt_BR
dc.subject	Rehabilitation system	pt_BR
dc.subject	Timber beams	pt_BR
dc.subject	Reinforced epoxy plates	pt_BR
dc.title	Rehabilitation of timber beams with reinforced epoxy plates	pt_BR
dc.type	conferenceObject	pt_BR
dc.description.figures	8	pt_BR
dc.description.tables	2	pt_BR
dc.description.pages	6p	pt_BR
dc.identifier.seminario	8th World Conference on Timber Engineering - WCTE 2004	pt_BR
dc.identifier.local	Lahti, Finland	pt_BR
dc.identifier.localizacao	6M2	pt_BR
dc.description.sector	DE/NEM	pt_BR
dc.name.label	Estruturas de Madeira	pt_BR
dc.description.year	2004	pt_BR
dc.description.data	14 a 17 de Junho	pt_BR