New seismic damage avoidant timber brace using innovative resilient slip friction joints for multi-story applications

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dc.contributor.author Yousef-Beik, SMM en
dc.contributor.author Zarnani, P en
dc.contributor.author Mohammadi Darani, F en
dc.contributor.author Hashemi, Ashkan en
dc.contributor.author Quenneville, Pierre en
dc.coverage.spatial Seoul, Republic of Korea en
dc.date.accessioned 2019-02-26T22:44:04Z en
dc.date.issued 2018 en
dc.identifier.uri http://hdl.handle.net/2292/45498 en
dc.description.abstract There has been a growing demand for multi-story timber structures globally because of many advantages that these buildings may bring in terms of aesthetic considerations, lower environmental footprint, speed of fabrication and suitability for earthquake-prone areas due to high strength to weight ratio. Nevertheless, height of these buildings is limited by a number of challenges such as brittle behaviour of timber and non-recoverable damage in connections under design basis earthquakes (DBE). In this study, a new damage avoidant self-centring lateral load-resisting system is introduced, composed of timber braces equipped with innovative Resilient Slip Friction Joints (RSFJs). By adopting this new bracing system, a desirable ductile, self-centring and high energy dissipation performance will be provided for the structure which not only satisfies the life-safety of the occupants but also minimises the damage during earthquakes and aftershocks for a quick reoccupancy and less business interruption. However, the main challenge for these systems, which can adversely affect such desirable performance, is the elastic buckling of the brace as a failure phenomenon to be avoided. Therefore, in this study a stability model has been developed and verified by the experimental testing. en
dc.relation.ispartof 2018 World Conference on Timber Engineering (WCTE2018) en
dc.rights Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. en
dc.rights.uri https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm en
dc.title New seismic damage avoidant timber brace using innovative resilient slip friction joints for multi-story applications en
dc.type Conference Item en
dc.rights.holder Copyright: The author en
pubs.author-url https://indico.conference4me.psnc.pl/event/171/session/327/contribution/48 en
pubs.finish-date 2018-08-23 en
pubs.start-date 2018-08-20 en
dc.rights.accessrights http://purl.org/eprint/accessRights/RestrictedAccess en
pubs.subtype Conference Paper en
pubs.elements-id 754542 en
pubs.org-id Engineering en
pubs.org-id Civil and Environmental Eng en
pubs.record-created-at-source-date 2018-10-08 en


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