000022055 001__ 22055
000022055 005__ 20170622145954.0
000022055 04107 $$aeng
000022055 046__ $$k2015-05-25
000022055 100__ $$aHwang, Seong-Hoon
000022055 24500 $$aEARTHQUAKE LOSS ASSESSMENT OF STEEL FRAME BUILDINGS DESIGNED IN HIGHLY SEISMIC REGIONS

000022055 24630 $$n5.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000022055 260__ $$bNational Technical University of Athens, 2015
000022055 506__ $$arestricted
000022055 520__ $$2eng$$aIn recent years, there is an increasing need to quantify earthquake-induced losses throughout the expected life of a building in order to evaluate alternative design options and to minimize repairs in the aftermath of an earthquake. For this reason, the next generation of performance-based earthquake engineering evaluation procedures has formalized procedures that assess several metrics of seismic performance including economic losses. This paper discusses an analytical study that quantifies the expected earthquake-induced losses in typical office steel buildings designed with perimeter special moment frames or perimeter concentrically braced frames at various ground motion intensities. These buildings are designed in urban California in accordance with today’s seismic design provisions in North America. The expected economic losses associated with repair are computed based on a refined performance-based earthquake engineering framework developed within the Pacific Earthquake Engineering Research (PEER) center. This framework integrates site-specific seismic hazard, state-of-the-art nonlinear models that incorporate complex deteriorating phenomena of the structural components of a steel frame building, fragility curves of structural and nonstructural components that express the probability of being or exceeding a specific damage level, and the resulting repair costs. The effect of residual deformations along the height of steel frame buildings on their earthquake losses is also examined. It is shown that repair costs in the aftermath of earthquakes vary significantly depending on the employed lateral load resisting system, as well as the analytical model representation of the steel frame building itself.

000022055 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022055 653__ $$aLoss Assessment, Steel Special Moment Frames, Special Concentrically Braced Frames, Losses due to Demolition, Collapse.

000022055 7112_ $$aCOMPDYN 2015 - 5th International Thematic Conference$$cCrete (GR)$$d2015-05-25 / 2015-05-27$$gCOMPDYN2015
000022055 720__ $$aHwang, Seong-Hoon$$iLignos, Dimitrios G.$$iAl.Bardaweel, Samy$$iElkady, Ahmed
000022055 8560_ $$ffischerc@itam.cas.cz
000022055 8564_ $$s3991036$$uhttp://invenio.itam.cas.cz/record/22055/files/C1092.pdf$$yOriginal version of the author's contribution as presented on CD, section: 
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000022055 962__ $$r22030
000022055 980__ $$aPAPER