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Avtorstvo: Damjan MARUŠIĆ // 1.08 Objavljeno predavanje na znanstveni konferenci
Peter FAJFAR // 1.08 Objavljeno predavanje na znanstveni konferenci
Leto: 1999
Citat: MARUŠIĆ, Damjan, FAJFAR, Peter. Influence of asymmetry on seismic response of moment-resisting steel frames. V: DUBINĂ, Dan (ur.), IVÁNYI (ur.). Stability and ductility of steel structures : proceedings of the 6th International Colloquium : First session - SDSS'99, Timişoara, Romania, 9-11 September 1999. Amsterdam [etc.]: Elsevier, 1999, str. 401-408, graf. prikazi.
Povzetek: In the paper results of a study of inelastic seismic response of five-storey steel moment-resisting frame buildings are presented. Two different torsionally stiff structural systems were investgated. For onestructural system, a torsionally flexible variant was also studied. The symmetric structures were designed according to Europe 8. Asymmetry was introduced in plan by taking into account 5% accidental eccentricity, as proposed by Eurocode 8. In addition, larger mass eccentricity was also applied. Seismic response was determined by nonlinear dynamic analyses of spatial structural models subjected to six recorded ground motions. Excitation was simultaneous in two horizontal directions. For comparison, uni-directional excitation was also applied. Four different levels of ground motion intensity were used. In addition, nonlinear static ("pushover") analyses were performed. In the paper, the main results have been summarised and several conclusions have been drawn [COBISS.SI-ID 757601]
Tipologija: 1.08 Objavljeno predavanje na znanstveni konferenci
COBISS ID 757601 Polni zapis iz sistema COBISS
Vpisal 2009/06/10 11:56