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| Avtorstvo: |
Peter FAJFAR // 2.13 Elaborat, predštudija, študija
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| 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]
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| Tipologija: |
2.13 Elaborat, predštudija, študija |
| COBISS ID |
567649 Polni zapis iz sistema COBISS |
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Vpisal 2009/06/10 11:56
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