000009763 001__ 9763
000009763 005__ 20141205153151.0
000009763 04107 $$aeng
000009763 046__ $$k2008-10-12
000009763 100__ $$aColangelo, Felice
000009763 24500 $$aOn the Computation of Seismic Fragility Curves

000009763 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009763 260__ $$b
000009763 506__ $$arestricted
000009763 520__ $$2eng$$aSeismic damage assessment is dealt with in terms of fragility curves. Several approaches for their evaluation, including first-order reliability and a fuzzy random method, are reviewed. These methods are applied to a deterministic infilled reinforced-concrete frame, and the resulting fragility curves compared. Aim is to appraise empirically any difference. Nonstructural damage of the infill is considered. It is assumed to be correlated with the peak interstory drift ratio and dependent on the peak ground acceleration. It is concluded that randomness of the capacity is essential. If a damage state is associated with a deterministic drift range, then fragility steeply increases with the peak ground acceleration, and it is quite overestimated. Comparatively, any other difference among the considered methods results to be minor.

000009763 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009763 653__ $$aFragility curve, lognormal distribution, infilled frame, nonstructural damage, interstory drift

000009763 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009763 720__ $$aColangelo, Felice
000009763 8560_ $$ffischerc@itam.cas.cz
000009763 8564_ $$s392577$$uhttp://invenio.itam.cas.cz/record/9763/files/05-01-0091.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0091.
000009763 962__ $$r9324
000009763 980__ $$aPAPER