000015908 001__ 15908
000015908 005__ 20161115135333.0
000015908 04107 $$aeng
000015908 046__ $$k2013-06-12
000015908 100__ $$aMitropoulou, C.
000015908 24500 $$aNumerical Calibration of Damage Indices

000015908 24630 $$n34.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000015908 260__ $$bNational Technical University of Athens, 2013
000015908 506__ $$arestricted
000015908 520__ $$2eng$$aIn this study a numerical calibration of the most widely accepted damage indices, for quantifying the extent of damage in reinforced concrete structures, is performed. In particular, the Park and Ang local damage index, its modified variant proposed by Kunnath, Reinhorn and Lobo; the Chung, Meyer and Shinozuka local damage index; along with the maximum and final softening damage indices proposed by Di Pasquale and Çakmak, are calibrated on the basis of the width of crack openings. The estimation of the crack width is performed with detailed modeling with hexahedral finite elements. The incremental dynamic analysis is implemented for creating a databank of values for the five damage indices while it is performed based on coarse modeling with beam-column elements. Furthermore, their statistical characteristics are computed by means of horizontal statistics in conjunction with the maximum likelihood function method and an optimization algorithm.

000015908 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015908 653__ $$a

000015908 7112_ $$aCOMPDYN 2013 - 4th International Thematic Conference$$cIsland of Kos (GR)$$d2013-06-12 / 2013-06-14$$gCOMPDYN2013
000015908 720__ $$aMitropoulou, C.$$iLagaros, N.$$iPapadrakakis, M.
000015908 8560_ $$ffischerc@itam.cas.cz
000015908 8564_ $$s39274$$uhttps://invenio.itam.cas.cz/record/15908/files/1681.pdf$$yOriginal version of the author's contribution as presented on CD, section: CD-RS 16 PERFORMANCE-BASED ENGINEERING
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000015908 962__ $$r15525
000015908 980__ $$aPAPER