000013278 001__ 13278
000013278 005__ 20161114160334.0
000013278 04107 $$aeng
000013278 046__ $$k2009-06-22
000013278 100__ $$aCerone, M.
000013278 24500 $$aSoil structure interaction model for colosseo in rome in view of dynamic characterization

000013278 24630 $$n2.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013278 260__ $$bNational Technical University of Athens, 2009
000013278 506__ $$arestricted
000013278 520__ $$2eng$$aIn the present paper, we are interested to show evidently the needed care to prepare the model: the soil structure must be enough large, to accomplish or not the soil structure produce totally different results, the evident cracks must be introduced as disconnections of the model. This model will be used for: dynamic characterization, traffic noise, earthquake analysis. A new methodology is used for the dynamic analysis of soil structure interaction due to trains’ transit, by means of two models. The strengths on the track, due to trains’ transit, are evaluated by the first model, 3D rigid bodies based, and are applied on the second F.E. model concerning the soil structure interaction. The process is applied to Colosseo area. The obtained time histories are carried out and will be used for dynamic characterization. Many dynamic tests exist in everywhere of monument area. The interest on monument preservation exposes all them to seismic hazard. The improvement of collapse PGA imposes a collapse analysis.

000013278 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013278 653__ $$aSoil-structure interaction, walls’ disconnections, dynamic analysis, dynamic characterization, collapse PGA. Abstract. In the present paper, we are interested to show evidently the needed care to prepare the model: the soil structure must be enough large, to accomplish or not the soil structure produce totally different results, the evident cracks must be introduced as disconnections of the model. This model will be used for: dynamic characterization, traffic noise, earthquake analysis. A new methodology is used for the dynamic analysis of soil structure interaction due to trains’ transit, by means of two models. The strengths on the track, due to trains’ transit, are evaluated by the first model, 3D rigid bodies based, and are applied on the second F.E. model concerning the soil structure interaction. The process is applied to Colosseo area. The obtained time histories are carried out and will be used for dynamic characterization. Many dynamic tests exist in everywhere of monument area. The interest on monument preservation exposes all them to seismic hazard. The improvement of collapse PGA imposes a collapse analysis.

000013278 7112_ $$aCOMPDYN 2009 - 2nd International Thematic Conference$$cIsland of Rhodes (GR)$$d2009-06-22 / 2009-06-24$$gCOMPDYN2009
000013278 720__ $$aCerone, M.$$iValente, G.
000013278 8560_ $$ffischerc@itam.cas.cz
000013278 8564_ $$s1886249$$uhttps://invenio.itam.cas.cz/record/13278/files/CD418.pdf$$yOriginal version of the author's contribution as presented on CD, section: Modeling and simulations of dynamic soil- structure interaction - i (MS).
000013278 962__ $$r13074
000013278 980__ $$aPAPER