000021629 001__ 21629
000021629 005__ 20170622131256.0
000021629 04107 $$aeng
000021629 046__ $$k2017-06-15
000021629 100__ $$aScozzese, Fabrizio
000021629 24500 $$aRINTC PROJECT: NONLINEAR DYNAMIC ANALYSES OF ITALIAN CODE-CONFORMING STEEL SINGLE-STOREY BUILDINGS FOR COLLAPSE RISK ASSESSMENT

000021629 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021629 260__ $$bNational Technical University of Athens, 2017
000021629 506__ $$arestricted
000021629 520__ $$2eng$$aThis paper reports on the results of an ongoing Research Project aimed at computing the risk of collapse in new buildings conforming to the Italian Seismic Design Code. Companion papers describe the overall Research Project, funded by the Italian Civil Protection Department (DPC), its different areas of application (reinforced concrete, masonry, steel buildings, etc.), the overall seismic risk calculation procedure and the ground motion selection process followed to identify the recorded ground motions used for the multi-stripe analyses for twenty different ground motion intensities. Specifically, steel structures are considered within this paper and the nonlinear modelling and analysis of steel single-storey buildings designed in cities with increasing seismic hazard are described. First, the paper presents the geometry, material characteristics and main design properties of the buildings, including their elastic dynamic properties. Second, the paper introduces the nonlinear models used for the nonlinear analyses: distributed plasticity models for beams, columns, and concentric braces including geometric imperfections for triggering of buckling. Pushover analyses are used for a preliminary evaluation of the nonlinear behaviour under increasing horizontal loads. Afterwards, the main results of the multi-stripe dynamic analyses are presented for different ground motion intensities.

000021629 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021629 653__ $$asteel structures, nonlinear static and dynamic analyses, concentric brace models, steel fracture criteria, multi-stripe analyses, risk assessment.

000021629 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021629 720__ $$aScozzese, Fabrizio$$iLandolfo, Raffaele$$iDall'Asta, Andrea$$iCorte, Gaetano Della$$iZona, Alessandro$$iTerracciano, Giusy
000021629 8560_ $$ffischerc@itam.cas.cz
000021629 8564_ $$s1538642$$uhttps://invenio.itam.cas.cz/record/21629/files/17301.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS18] Modeling the Nonlinear Behavior of Structures
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000021629 962__ $$r21500
000021629 980__ $$aPAPER