000011257 001__ 11257
000011257 005__ 20141205155851.0
000011257 04107 $$aeng
000011257 046__ $$k2008-10-12
000011257 100__ $$aÖzhendekci, Nuri
000011257 24500 $$aDesigning Eccentrically Braced Steel Frames with Different Link Lengths along the Frame Height

000011257 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011257 260__ $$b
000011257 506__ $$arestricted
000011257 520__ $$2eng$$aAt present, inelastic static pushover analysis is widely used in engineering practice to predict seismic capacity of building structures because of its simplicity compared to the inelastic dynamic analysis. In this paper, the maximum displacements of 9 eccentrically braced steel frames with various geometries are obtained with inelastic static pushover analyses based on FEMA-356 load patterns. Model frames are designed according to LRFD (1999) and the capacity based design principles are based on AISC-Seismic Provisions for Structural Steel Buildings (2005). Loads and load combinations are compatible with ASCE 7-05. Inelastic dynamic analyses of these frames are also conducted under 20 SAC ground motions. Both static and dynamic inelastic analyses are carried out with the DRAIN-2DX program. During inelastic dynamic analyses each earthquake record for each frame is scaled by a coded program by modifying the DRAIN input files in an automated manner until the frames reach their limit states and the resultant scaled earthquake records are used for obtaining the frames’ maximum displacements. The maximum displacements obtained by these methods are utilized in order to assess the validity of the pushover analyses.

000011257 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011257 653__ $$aEccentrically braced steel frame, pushover analysis, lateral load pattern, inelastic dynamic analysis.

000011257 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011257 720__ $$aÖzhendekci, Nuri$$iÖzhendekci, Devrim
000011257 8560_ $$ffischerc@itam.cas.cz
000011257 8564_ $$s757659$$uhttps://invenio.itam.cas.cz/record/11257/files/05-01-0202.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0202.
000011257 962__ $$r9324
000011257 980__ $$aPAPER