000013651 001__ 13651
000013651 005__ 20161114170126.0
000013651 04107 $$aeng
000013651 046__ $$k2011-05-25
000013651 100__ $$aRomero, A.
000013651 24500 $$aAnalysis of the Vehicle-Track-Structure-Soil Dynamic Interaction of Railway Bridges for Hst

000013651 24630 $$n3.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013651 260__ $$bNational Technical University of Athens, 2011
000013651 506__ $$arestricted
000013651 520__ $$2eng$$aThe dynamic vehicle-track-bridge-soil interaction is studied on high speed lines. The analysis is carried out using a general and fully three dimensional multi-body-finite elementboundary element model, formulated in the time domain to predict vibrations due to the train passage over the bridge. The vehicle is modelled as a multi-body system, the track and the bridge are modelled using finite elements and the soil is considered as a homogeneous halfspace by the boundary element method. Usually, moving force model and moving mass model are employed to study the dynamic response of bridges. In this work, the multi-body system allows one to consider the quasi-static and dynamic excitation mechanisms. Soil-structure interaction is taken into account on the dynamic behaviour on simply-supported short span bridges. The influence of soil-structure interaction is analysed in both resonant and nonresonant regimes.

000013651 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013651 653__ $$aHigh speed train (HST), Soil structure interaction, Railway bridge, Resonant vibration.

000013651 7112_ $$aCOMPDYN 2011 - 3rd International Thematic Conference$$cIsland of Corfu (GR)$$d2011-05-25 / 2011-05-28$$gCOMPDYN2011
000013651 720__ $$aRomero, A.$$iDominguez, J.$$iGalvin, P.
000013651 8560_ $$ffischerc@itam.cas.cz
000013651 8564_ $$s1201362$$uhttp://invenio.itam.cas.cz/record/13651/files/441.pdf$$yOriginal version of the author's contribution as presented on CD, section: MS 09 Dynamic Effects On High-Speed Railway Tracks.
000013651 962__ $$r13401
000013651 980__ $$aPAPER