000009405 001__ 9405
000009405 005__ 20141205150202.0
000009405 04107 $$aeng
000009405 046__ $$k2008-10-12
000009405 100__ $$aAn, Tongxiang
000009405 24500 $$aExperimental Study on Four-Span Rahmen Bridge with Sliding-Type Seismic Isolation Foundation

000009405 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009405 260__ $$b
000009405 506__ $$arestricted
000009405 520__ $$2eng$$aIn this study, the oscillation behavior and aseismicity of a 4-span Rahmen bridge with a sliding type seismic isolation foundation are investigated using model vibration experiments and numerical simulation. Built on Type III ground, the bridge is erected to 1/10 scale with a sliding-type foundation that was made by separating the footing in the horizontal direction, whereas conventionally piers and foundation structures are rigidly linked together. Teflon (PTFE) was inserted between the separated sections as the sliding interface material. The study results show that a sliding-type seismic isolation foundation has a significant positive effect in decreasing responses during earthquakes and the experimental results can be explained by the dynamic analysis.

000009405 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009405 653__ $$asliding-type isolation foundation, Rahmen bridge, model vibration experiment, numerical simulation

000009405 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009405 720__ $$aAn, Tongxiang$$iKiyomiya, Osamu
000009405 8560_ $$ffischerc@itam.cas.cz
000009405 8564_ $$s791439$$uhttps://invenio.itam.cas.cz/record/9405/files/05-02-0111.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-02-0111.
000009405 962__ $$r9324
000009405 980__ $$aPAPER