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Avtorstvo: Peter FAJFAR // 2.13 Elaborat, predštudija, študija
Leto: 1998
Citat: FAJFAR, Peter. Capacity spectrum method based on inelastic demand spectra, (IKPIR report EE, 3/98). Ljubljana: Faculty of Civil and Geodetic Engineering, Institute of Structural Engineering, Earthquake Engineering and Construction, 1998. 12 f., graf. prikazi.
Povzetek: The capacity spectrum method by means of graphical procedure compares the capacity of a structure with the demands of earthquake ground motion on the structure. The capacity of the structure is represented by a force - displacement curve, obtained by nonlinear static (pushover) analysis. The base shear forces and roof displacements are converted to spectral accelerations and spectral displacements are converted to spectral accelerations and spectral displacements of an equivalent SDOF system, respectively. These spectral values define the capacity spectrum. The demands of the earthquake ground motion are defined by highly damped elastic spectra. They are represented in the Acceleration - Displacement Response Spectrum (ADRS) format. The intersection of the capacity spectrum and demand spectrum estimates the inelastic strength and displacement demand. The controversial part of the described method is the use of highly damped elastic spectra for the determination of seismic demand [COBISS.SI-ID 567649]
Tipologija: 2.13 Elaborat, predštudija, študija
COBISS ID 567649 Polni zapis iz sistema COBISS
Vpisal 2009/06/10 11:56