000021613 001__ 21613
000021613 005__ 20170622131255.0
000021613 04107 $$aeng
000021613 046__ $$k2017-06-15
000021613 100__ $$aEfthymiou, Eleftheria
000021613 24500 $$aTHE EFFECT OF MULTI-ANGLE, SPATIALLY VARIABLE SEISMIC MOTIONS ON CABLE-STAYED BRIDGES

000021613 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021613 260__ $$bNational Technical University of Athens, 2017
000021613 506__ $$arestricted
000021613 520__ $$2eng$$aThe spatial variability of the ground motion can be a key factor to the design of cable-stayed bridges to resist seismic actions due to the critical effect of the asynchronous movement that it introduces between the towers. Cable-stayed bridges are landmark structures consisting key parts of transportation networks and their integrity must be ensured even under extreme seismic events. This work examines the effect that spatially variable ground motions have on the towers of a cable-stayed bridge with 200 m main span. Two different orientations of the structure are examined in an attempt to shed light into the orientation-dependent seismic response of the towers. Additionally, three different propagation velocities of the seismic waves are adopted and the results are compared to those obtained under synchronous ground motions.

000021613 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021613 653__ $$aSpatial Variability, Cable-stayed Bridges, Incidence Angle, Non-linear Seismic Behaviour

000021613 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021613 720__ $$aEfthymiou, Eleftheria$$iCamara, Alfredo
000021613 8560_ $$ffischerc@itam.cas.cz
000021613 8564_ $$s2611196$$uhttps://invenio.itam.cas.cz/record/21613/files/17235.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS24] Seismic Input for Bridges: From Scenario Earthquakes to Nonsynchronous Input
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000021613 962__ $$r21500
000021613 980__ $$aPAPER