Factors influencing the seismic design and evaluation of post-installed steel anchors in concrete

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dc.contributor.author Del Rey Castillo, Enrique en
dc.contributor.author Ingham, Jason en
dc.coverage.spatial Auckland, New Zealand en
dc.date.accessioned 2019-05-27T02:18:20Z en
dc.date.issued 2019-04-04 en
dc.identifier.uri http://hdl.handle.net/2292/46537 en
dc.description.abstract The recent Amendment to the New Zealand concrete structures standard 3101 requires post-installed anchors to be qualified and designed in accordance with the European standards ETAG 001, Annex E and EOTA TR045 respectively, moving away from the American standards defined in ACI 355 and ACI 318. This amendment was introduced because the European standards are newer and the seismic requirements are more stringent and arguably more applicable to an actual seismic loading scenario. Despite these improvements, several concerns remain in place regarding the suitability of both the European and the American standards for the seismic conditions encountered in New Zealand. A review of the qualification and design process as outlined in both the American and the European standards had been compiled, highlighting the differences in how seismic actions are addressed. The weaknesses and shortfalls of both standards from a New Zealand perspective are summarised, critical questions are introduced, and solutions are proposed. The objective of the study was to stimulate discussion amongst engineers to reach a consensus on how post-installed anchors should be designed and evaluated in a seismic environment. The eventual motivation is to decide on appropriate content for a future release of NZS 3101 Chapter 17. en
dc.description.uri https://www.confer.nz/pcee2019/wp-content/uploads/2019/04/PCEE-2019-Programme-with-Papers-03.04.19.pdf en
dc.relation.ispartof 2019 Pacific Conference on Earthquake Engineering en
dc.relation.ispartofseries Proceedings of the 2019 Pacific Conference on Earthquake Engineering 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 Factors influencing the seismic design and evaluation of post-installed steel anchors in concrete en
dc.type Conference Item en
dc.rights.holder Copyright: The author en
pubs.author-url https://www.dropbox.com/s/7gwg1m0cdcdj9ls/4C.12%20del%20Rey%20Castillo.pdf?dl=1 en
pubs.finish-date 2019-04-06 en
pubs.start-date 2019-04-04 en
dc.rights.accessrights http://purl.org/eprint/accessRights/RestrictedAccess en
pubs.subtype Proceedings en
pubs.elements-id 767946 en
pubs.org-id Engineering en
pubs.org-id Civil and Environmental Eng en
pubs.record-created-at-source-date 2019-04-07 en

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