• DocumentCode
    335302
  • Title

    Change detection in dynamic characteristics of a structural system

  • Author

    Popescu, Th D. ; Demetriu, S.

  • Author_Institution
    Res. Inst. for Informatics., Bucharest, Romania
  • Volume
    1
  • fYear
    1994
  • fDate
    29 June-1 July 1994
  • Firstpage
    937
  • Abstract
    A detailed analysis of the recorded seismic response of a reinforced concrete building, during the August 30-31, 1986 Romanian earthquake is presented, to detect the changes in the dynamic characteristics of the structure. The approach combines the ARX model identification for a multi-input single-output system, with some known detection schemes from literature, investigated in this special context.
  • Keywords
    autoregressive processes; building; earthquakes; parameter estimation; structural engineering; ARX model identification; Romanian earthquake; change detection; dynamic characteristics; multi-input single-output system; reinforced concrete building; seismic response; structural system; Acceleration; Buildings; Civil engineering; Concrete; Context modeling; Earthquakes; Informatics; Integrated circuit modeling; Nonlinear dynamical systems; Parameter estimation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 1994
  • Print_ISBN
    0-7803-1783-1
  • Type

    conf

  • DOI
    10.1109/ACC.1994.751881
  • Filename
    751881