000022099 001__ 22099
000022099 005__ 20170622145956.0
000022099 04107 $$aeng
000022099 046__ $$k2015-05-25
000022099 100__ $$aKalyviotis, Ioannis
000022099 24500 $$aNUMERICAL INVESTIGATION OF THE SEISMIC RESPONSE OF PRECAST BUILDINGS WITH INTEGRATED RC CLADDING WALLS

000022099 24630 $$n5.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000022099 260__ $$bNational Technical University of Athens, 2015
000022099 506__ $$arestricted
000022099 520__ $$2eng$$aRecent earthquakes have dramatically shown the importance of cladding connections on the seismic response of precast buildings. In the present work, a numerical investigation on the behaviour of precast structures with RC panel walls with ‘fixed’ connections is reported. Simplified structural calculations and numerical analyses show that the seismic forces induced to the connections of the panels can be quite large. An extensive numerical and experimental program has been performed at the Laboratory for Earthquake Engineering of the National Technical University of Athens, Greece, within the framework of the FP7 European project SAFECLADDING, for the investigation of the behaviour of integrated connections and their effect on the overall structural response. In the numerical analyses presented herein, the behaviour of the panel-beam connections was modeled with inelastic rotational springs which were calibrated against the experimental data. The results show that the roof diaphragm has a profound effect on the way the forces are transmitted to the structural members and on the forces induced to the connections. For typical ground motions compatible with the code requirements, the inelastic response is generally restricted to the columns, while the panels behave practically elastically.

000022099 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022099 653__ $$aPrecast buildings; Cladding walls; Fixed connections; Inelastic response; Precast walls.

000022099 7112_ $$aCOMPDYN 2015 - 5th International Thematic Conference$$cCrete (GR)$$d2015-05-25 / 2015-05-27$$gCOMPDYN2015
000022099 720__ $$aKalyviotis, Ioannis$$iPsycharis, Ioannis
000022099 8560_ $$ffischerc@itam.cas.cz
000022099 8564_ $$s1279762$$uhttps://invenio.itam.cas.cz/record/22099/files/C1193.pdf$$yOriginal version of the author's contribution as presented on CD, section: 
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000022099 962__ $$r22030
000022099 980__ $$aPAPER