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Experimental testing of joints for seismic design of lightweight structures: part 1: screwed joints in straps
dc.contributor.author | Casafont Ribera, Miguel |
dc.contributor.author | Arnedo Pena, Alfredo |
dc.contributor.author | Roure Fernández, Francisco |
dc.contributor.author | Rodríguez Ferran, Antonio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria de la Construcció |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III |
dc.date.accessioned | 2010-08-02T12:14:53Z |
dc.date.available | 2010-08-02T12:14:53Z |
dc.date.created | 2006-02 |
dc.date.issued | 2006-02 |
dc.identifier.citation | Casafont, M. [et al.]. Experimental testing of joints for seismic design of lightweight structures: part 1: screwed joints in straps. "Thin-walled structures", Febrer 2006, vol. 44, núm. 2, p. 197-210. |
dc.identifier.issn | 0263-8231 |
dc.identifier.uri | http://hdl.handle.net/2117/8555 |
dc.description.abstract | Connections in x-braced shear walls play a crucial role in the seismic performance of lightweight structures: they should be strong enough to allow energy dissipation via plastification of the diagonal straps. An extensive experimental research on tensile screwed joints between straps is reported here. Two dominant failure modes are identified: (1) tilting and net section failure (T+NSF) and (2) tilting, bearing and pull out (T+B+PO). The analysis in terms of strength and ductility shows that T+NSF joints are suitable for seismic design, because the straps yield before the connections fail. T+B+PO joints, on the contrary, are not suited because the connection fails before the straps can yield. The influence of various design parameters (strap thickness, number and diameter of screws, steel grade) in the failure mode is studied, and design criteria to induce a T+NSF response are given. |
dc.format.extent | 14 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures metàl·liques |
dc.subject | Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Sismologia |
dc.subject.lcsh | Lightweight construction |
dc.subject.lcsh | Joints (Engineering) |
dc.subject.lcsh | Earthquake resistant design |
dc.subject.other | Failure modes |
dc.subject.other | Net section failure |
dc.subject.other | Bearing |
dc.subject.other | Light gauge steel |
dc.subject.other | Lightweight steel |
dc.subject.other | Seismic design |
dc.subject.other | Joints |
dc.subject.other | Experimental research |
dc.subject.other | Ductility |
dc.title | Experimental testing of joints for seismic design of lightweight structures: part 1: screwed joints in straps |
dc.type | Article |
dc.subject.lemac | Estructures lleugeres |
dc.subject.lemac | Juntures |
dc.subject.lemac | Construccions antisísmiques |
dc.subject.lemac | Enginyeria d'estructures -- Sismologia |
dc.contributor.group | Universitat Politècnica de Catalunya. REMM - Recerca en Estructures i Mecànica de Materials |
dc.contributor.group | Universitat Politècnica de Catalunya. TE - Tecnologia d'Estructures |
dc.contributor.group | Universitat Politècnica de Catalunya. LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria |
dc.identifier.doi | 10.1016/j.tws.2006.01.002 |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 656788 |
dc.description.version | Postprint (author’s final draft) |
local.citation.author | Casafont, M.; Arneda, A.; Roure, F.; Rodríguez, A. |
local.citation.publicationName | Thin-walled structures |
local.citation.volume | 44 |
local.citation.number | 2 |
local.citation.startingPage | 197 |
local.citation.endingPage | 210 |
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