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dc.contributor.authorBaravalle, Michele
dc.contributor.authorKohler, Jochen
dc.date.accessioned2018-02-28T07:27:02Z
dc.date.available2018-02-28T07:27:02Z
dc.date.created2017-11-27T13:12:01Z
dc.date.issued2017
dc.identifier.isbn978-3-903024-28-1
dc.identifier.urihttp://hdl.handle.net/11250/2487521
dc.description.abstractTarget safety levels ( t ) are key elements for reliability-based design and calibration of design codes. They are derived by monetary optimization or from existing codes. The current article discusses these two approaches and proposes a novel method for estimating t from existing codes, based on a specific optimality assumption. The method leads to implicit target reliabilities lower than the existing code’s mean reliability. It further estimates how much a simplified safety format can increase the cost of structures compared to codes of higher levels, and also can reduce the code’s mean reliability when a more homogeneous safety level is reached through the optimization of the partial safety factors. The results are compared with the ones obtained from another method presented in literature.nb_NO
dc.language.isoengnb_NO
dc.publisherICOSSARnb_NO
dc.relation.ispartofProceedings of the 12th International Conference on Structural Safety and Reliability (ICOSSAR2017), Vienna, Austria
dc.titleA framework for estimating the implicit safety level of existing design codesnb_NO
dc.typeChapternb_NO
dc.description.versionacceptedVersionnb_NO
dc.identifier.cristin1518875
dc.description.localcodeThis chapter will not be available due to copyright restrictions (c) 2017 by ICOSSARnb_NO
cristin.unitcode194,64,45,0
cristin.unitnameInstitutt for konstruksjonsteknikk
cristin.ispublishedtrue
cristin.fulltextpostprint


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