000021934 001__ 21934
000021934 005__ 20170622131312.0
000021934 04107 $$aeng
000021934 046__ $$k2017-06-15
000021934 100__ $$aÇaktı, Eser
000021934 24500 $$aFRAGILITY FUNCTIONS FOR MINARETS

000021934 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021934 260__ $$bNational Technical University of Athens, 2017
000021934 506__ $$arestricted
000021934 520__ $$2eng$$aTall and slender structures have distinct features in their dynamic behavior. A very particular group is the minarets. The historical ones are masonry, while the modern minarets are mostly reinforced concrete. As an inseparable element of mosques, they have a strong presence in many countries. Minarets, whether new or old, get damaged during earthquakes as has been demonstrated during many earthquakes in Turkey and elsewhere. Most recent examples have been the 2011, Van and 2014, Gökçeada events. In this study we attempt to develop fragility functions for minarets, which could be used in probabilistic seismic risk analysis at territorial scale. In the derivation of fragility functions, we rely on observational damage data collected for reinforced concrete and masonry minarets after the two aforementioned earthquakes in combination with the results of nonlinear dynamic analyses. Ground motion intensity values the minarets exposed to are obtained from simulated earthquake ground motion. Parameters of the log-normally distributed fragility curves, i.e. median and standard deviation, are calculated using Maximum Likelihood Estimation (MLE) method.

000021934 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021934 653__ $$a

000021934 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021934 720__ $$aÇaktı, Eser$$iSaygılı, Özden$$iHancılar, Ufuk
000021934 8560_ $$ffischerc@itam.cas.cz
000021934 8564_ $$s116239$$uhttps://invenio.itam.cas.cz/record/21934/files/18374.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS27] Advanced numerical methods for historical masonry monuments preservation in seismic zone
.
000021934 962__ $$r21500
000021934 980__ $$aPAPER