Počet záznamů: 1

Post-critical response types of a non-linear auto-parametric structure due to seismic excitation

  1. 1.
    0346791 - UTAM-F 2011 RIV MK eng C - Konferenční příspěvek (zahraniční konf.)
    Náprstek, Jiří - Fischer, Cyril
    Post-critical response types of a non-linear auto-parametric structure due to seismic excitation.
    14th ECEE 2010. Ohrid: Macedonian Assoc. for Earth. Eng, 2010 - (Garevski, M.), s. 223-230. ISBN 978-608-65185-0-9.
    [ECEE2010 /14./. Ohrid (MK), 30.08.2010-03.09.2010]
    Grant CEP: GA ČR(CZ) GA103/09/0094; GA AV ČR(CZ) IAA200710902; GA AV ČR(CZ) IAA200710805
    Výzkumný záměr: CEZ:AV0Z20710524
    Klíčová slova: non-linear vibration * auto-parametric systems * dynamic stability
    Kód oboru RIV: JM - Inženýrské stavitelství

    Slender structures exposed to a strong vertical component of an earthquake excitation are endangered by auto-parametric resonance effect leading to heavy damages or collapses of many towers, masts, chimneys and other structures due to earthquake attack in the epicenter area. Solution method combining analytical and numerical approaches is developed and used. New physical effects in steady and transition response states are indicated and interpreted.
    Trvalý link: http://hdl.handle.net/11104/0187719