000013716 001__ 13716
000013716 005__ 20161114170253.0
000013716 04107 $$aeng
000013716 046__ $$k2011-05-25
000013716 100__ $$aBertero R., D.
000013716 24500 $$aVibrations in Neighborhood Buildings Due to Rock Concert in Stadiums

000013716 24630 $$n3.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013716 260__ $$bNational Technical University of Athens, 2011
000013716 506__ $$arestricted
000013716 520__ $$2eng$$aRock concerts events in the River Plate Stadium in Buenos Aires (and other stadiums) has raised neighborhood complains due to molest vibrations felt by the inhabitants of some buildings at distances up to 3 km. In this paper are described the results of the studies conducted to determine the origin and the effects on buildings of vibrations generated during rock concerts in stadiums. First, are presented the equations for modeling: a) the coordinate jump of the public on the field and the generated load; b) the acceleration wave propagation over the surface of an elastic solid and c) the response of buildings at different distances from the stadium. The resulting equations are used to estimate the accelerations at top of buildings at distances inside a 3 km radio from the stadium. Then, the planned and obtained measurements during the concerts are shown and evaluated. Finally the conclusions and recommendations in relation with the effects of the coordinate jump of the public on the field, the properties of the affected buildings, their distance to the stadium and the effects on the structures, contents and inhabitants are presented. It is shown that for buildings in resonance with the spectator jumps (2 Hz of natural frequency, i.e. buildings around 10 to 12 stories at Buenos Aires), the acceleration level at the upper stories is sever to persons (even is not high enough to produce structural and non structural damage) to distances of more than 3 km from the stadium.

000013716 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013716 653__ $$aGround vibrations, rock concert vibrations, building vibrations, crowd induced rhythmic vibrations.

000013716 7112_ $$aCOMPDYN 2011 - 3rd International Thematic Conference$$cIsland of Corfu (GR)$$d2011-05-25 / 2011-05-28$$gCOMPDYN2011
000013716 720__ $$aBertero R., D.$$iLehmann, A.$$iMussat, J.$$iVaquero, S.
000013716 8560_ $$ffischerc@itam.cas.cz
000013716 8564_ $$s3749937$$uhttps://invenio.itam.cas.cz/record/13716/files/563.pdf$$yOriginal version of the author's contribution as presented on CD, section: RS 01 Numerical Simulation for Structural Dynamics  .
000013716 962__ $$r13401
000013716 980__ $$aPAPER