000011605 001__ 11605
000011605 005__ 20141205155928.0
000011605 04107 $$aeng
000011605 046__ $$k2008-10-12
000011605 100__ $$aShakeri, Kazem
000011605 24500 $$aA Spectra-Based Multi Modal Adaptive Pushover Procedure for Seismic Assessment of Buildings

000011605 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011605 260__ $$b
000011605 506__ $$arestricted
000011605 520__ $$2eng$$aSince the conventional pushover analyses are unable to consider the effect of the higher modes and progressive variation in dynamic attribute of structure in inelastic phase, during the recent years, some advanced multi modal and also adaptive pushover procedures have been proposed. However they are not complete and suffer from some drawbacks explained in this paper. In order to remedy these drawbacks, an advanced spectra-based multi modal adaptive (MMA) procedure is proposed. This method incorporates the adaptive method in multi modal pushover analysis while in consecutive steps the effects of the yielding in one mode are reflected in the stiffness matrix of the other modes, whereas the capacity curve and seismic demand are derived for each mode individually. The total seismic demands are estimated by combining the modal demands due to some selected number of modes.

000011605 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011605 653__ $$aSeismic demands, nonlinear analysis, pushover, adaptive, multi modal

000011605 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011605 720__ $$aShakeri, Kazem$$iShayanfar, Mohsen Ali$$iMohebbi Asbmarz, M.
000011605 8560_ $$ffischerc@itam.cas.cz
000011605 8564_ $$s137609$$uhttps://invenio.itam.cas.cz/record/11605/files/05-01-0078.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0078.
000011605 962__ $$r9324
000011605 980__ $$aPAPER