000019686 001__ 19686
000019686 005__ 20170118182331.0
000019686 04107 $$aeng
000019686 046__ $$k2017-01-09
000019686 100__ $$aMammone, Angelo
000019686 24500 $$aEffectiveness of Seismic Isolation Strategy in Retrofitting of Simply Supported Span Bridges

000019686 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000019686 260__ $$b
000019686 506__ $$arestricted
000019686 520__ $$2eng$$aThe paper investigates the reliability of simply supported bridges retrofitted with seismic isolation, using fragility curves, which describe the probability of reaching a certain damage level for an assigned seismic intensity. Taking advantage of the Multi Stripes methodology, nonlinear dynamic analyses of a multi-span bridge, representing the existing ones in Italy built in the 60', have been carried out in order to obtain the fragility functions. The obtained results allow to assess the isolation retrofit strategies effectiveness to mitigate the seismic risk of simply supported bridges, highlighting the influence of different design strategies on the probability of exceeding the limit states considered.

000019686 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000019686 653__ $$aBridge assessment, Fragility curves, Seismic Isolation

000019686 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000019686 720__ $$aMammone, Angelo$$iPetti, Luigi
000019686 8560_ $$ffischerc@itam.cas.cz
000019686 8564_ $$s2998608$$uhttps://invenio.itam.cas.cz/record/19686/files/4171.pdf$$yOriginal version of the author's contribution as presented on USB, paper 4171.
000019686 962__ $$r16048
000019686 980__ $$aPAPER