000011209 001__ 11209
000011209 005__ 20141205155847.0
000011209 04107 $$aeng
000011209 046__ $$k2008-10-12
000011209 100__ $$aOkada, Yoshihisa
000011209 24500 $$aApplication of Sway-Rocking Model to Retrofit Design of Bridges

000011209 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011209 260__ $$b
000011209 506__ $$arestricted
000011209 520__ $$2eng$$aTo evaluate the earthquake resistance of existing bridges, authors have developed the inverse analysis method to obtain elastic constants and damping coefficients of piers with pile foundations. The problem of applying the inverse analysis method to the Sway Rocking model is the examination of the incident seismic wave. As the means, two cases in which the ground is not liquefied and it liquefies are done by dynamic centrifuge tests under the level 2 earthquake motion. As the result, the response of the pier on the not liquefied ground is simulated reasonably when the response acceleration motion on the surface ground is applied as the incident seismic wave. On the other hand, the response on the liquefied ground is simulated when the incident seismic wave is not the surface ground motion but the motion observed at the boundary of liquefiable and not liquefiable layers. The Sway Rocking model is simple but the dynamic analysis of the model give reasonable solutions when the appropriate motion is given as the incident seismic wave.

000011209 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011209 653__ $$aSway-Rocking model, dynamic centrifuge test, incident seismic wave

000011209 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011209 720__ $$aOkada, Yoshihisa$$iOgawa, Yoshimi$$iHiroshima, Minoru$$iIwatate, Takahiro
000011209 8560_ $$ffischerc@itam.cas.cz
000011209 8564_ $$s547705$$uhttps://invenio.itam.cas.cz/record/11209/files/05-02-0080.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-02-0080.
000011209 962__ $$r9324
000011209 980__ $$aPAPER