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  • Web Application for the Selection of Characteristic Ground Motions [Elektronski vir]
    Dolšek, Matjaž ...
    The characteristic ground motions (CGMs) represent a set of few response-specific ground motions which can be used for the intensity-based assessment in order to make risk-based decision regarding ... the adequacy of design of a new building or of the strengthening of an existing building. The aim of this paper is to demonstrate how CGMs can be quickly selected by a user-friendly web application, which includes the database of around 19000 one-component ground motions from PEER database and RESORCE database. The selection of CGMs is based on the conditional spectrum approach and refined selection procedure, which involves estimation of approximate collapse intensity for each ground motion from hazard-consistent set. By means of an example of an 8-storey reinforced concrete dual structure it is demonstrated that the risk-based decision making is sufficiently accurate if dynamic analysis is performed for only seven CGMs.
    Type of material - conference contribution ; adult, serious
    Publish date - 2015
    Language - english
    COBISS.SI-ID - 7333985