000021624 001__ 21624
000021624 005__ 20170622131256.0
000021624 04107 $$aeng
000021624 046__ $$k2017-06-15
000021624 100__ $$aIervolino, Iunio
000021624 24500 $$aRINTC PROJECT - ASSESSING THE (IMPLICIT) SEISMIC RISK OF CODE-CONFORMING STRUCTURES IN ITALY

000021624 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021624 260__ $$bNational Technical University of Athens, 2017
000021624 506__ $$arestricted
000021624 520__ $$2eng$$aRINTC, which started in 2015, is a joint project of ReLUIS and EUCENTRE, two centers of competence for seismic risk assessment of the Italian civil protection. The goal of the project, which is still ongoing, is to assess in an explicit manner the seismic risk of structures designed according to the code currently enforced in Italy. To this aim five structural typologies were considered: masonry, reinforced concrete, pre-cast reinforced concrete, steel, and seismically isolated buildings. In the framework of the project, multiple archetype structures have been designed for each typology according to standard practice at five sites across Italy, spanning a wide range of seismic hazard levels. The seismic vulnerability of the designed structures was assessed by subjecting 3D computer models to multi-stripe non-linear dynamic analysis. Integration of the probabilistic hazard and probabilistic vulnerability (i.e., fragility) yielded the annual failure rate, in terms of onset of non-structural damage and collapse, of each of the structures. Risk assessment takes into consideration record-to-record variability of non-structural response and, for selected cases, structural modeling uncertainty. Results preliminarily show that, for each structural typology, the collapse risk tends to increase with the hazard of the site and that risk is not uniform across typologies.

000021624 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021624 653__ $$aPerformance-based earthquake engineering, Reliability, Failure, Damage, Hazard.

000021624 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021624 720__ $$aIervolino, Iunio$$iBazzurro, Paolo$$iSpillatura, Andrea
000021624 8560_ $$ffischerc@itam.cas.cz
000021624 8564_ $$s1155957$$uhttps://invenio.itam.cas.cz/record/21624/files/17282.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS18] Modeling the Nonlinear Behavior of Structures
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000021624 962__ $$r21500
000021624 980__ $$aPAPER