000011218 001__ 11218
000011218 005__ 20141205155848.0
000011218 04107 $$aeng
000011218 046__ $$k2008-10-12
000011218 100__ $$aOlmos, Bertha A.
000011218 24500 $$aSoil Structure Interaction Effects on Base Isolated Bridges

000011218 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011218 260__ $$b
000011218 506__ $$arestricted
000011218 520__ $$2eng$$aBase isolation has already been used extensively for buildings in the United States, Japan, New Zealand, Italy and Chile among other countries. Its extension to bridges was a logical step. A large number of papers have been written over the last 15 to 20 years to investigate the adequacy of various types of isolation pads, their material properties and their behavior under different types of loads, to compare the seismic response of bridges with or without isolation pads, to study the effect of the relative stiffness of the pads compared to the stiffness of the structure, to assess the importance of soil structure interaction effects, and to develop analytical models and simplified design procedures. There are still, however, a number of questions that have not been fully addressed, particularly in relation to the nonlinear behavior of the isolation pads, and the combined effects of soil structure interaction. This work investigates more fully the combined effects of nonlinear behavior of the isolation pads and the inertial soil structure interaction effects on the seismic response of a collection of representative base isolated bridges on different types of soil.

000011218 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011218 653__ $$aBase isolation, Bridges, Soil structure interaction, Dynamics, Earthquakes, Nonlinear behavior.

000011218 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011218 720__ $$aOlmos, Bertha A.$$iRoesset, Jose M.
000011218 8560_ $$ffischerc@itam.cas.cz
000011218 8564_ $$s354380$$uhttps://invenio.itam.cas.cz/record/11218/files/05-02-0140.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-02-0140.
000011218 962__ $$r9324
000011218 980__ $$aPAPER