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Stochastic approach in the human-induced vibration serviceability assessment of grandstands

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00220476" target="_blank" >RIV/68407700:21110/14:00220476 - isvavai.cz</a>

  • Result on the web

    <a href="http://paginas.fe.up.pt/~eurodyn2014/CD/papers/141_MS05_ABS_1474.pdf" target="_blank" >http://paginas.fe.up.pt/~eurodyn2014/CD/papers/141_MS05_ABS_1474.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Stochastic approach in the human-induced vibration serviceability assessment of grandstands

  • Original language description

    Recent experimental studies on human perception of vibrations in grandstands indicated that the quantity required for assessment of the vibration serviceability limits of the structure is the RMS acceleration and/or displacement value. In stochastic calculus and under certain circumstances, this approach corresponds to the second-order moment properties. To this end, active crowd forces are represented in terms of filtered Gaussian white noise processes with non-stationary mean values and the passive spectators are modeled as single-degree-of-freedom biodynamic systems. In the first case, a passive crowd is neglected and uniform random spatial distribution of an active crowd is adopted. Then, biodynamic models with random masses are added to the structure assuming deterministic spatial distribution, and finally, a random spatial distribution of a passive crowd under the assumption of deterministic distribution of an active crowd is described. In all these cases, the structure is treate

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JN - Civil engineering

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/TE01020168" target="_blank" >TE01020168: Centre for Effective and Sustainable Transport Infrastructure (CESTI)</a><br>

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2014

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the IX International Conference on Structural Dynamics, EURODYN2014

  • ISBN

    978-972-752-165-4

  • ISSN

    2311-9020

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    1019-1026

  • Publisher name

    Faculdade de Engenharia da Universidade do Porto

  • Place of publication

    Porto

  • Event location

    Porto

  • Event date

    Jun 30, 2014

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article