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| Avtorstvo: |
Peter FAJFAR // 1.01 Izvirni znanstveni članek
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| Leto: |
1992 |
| Citat: |
FAJFAR, Peter. Equivalent ductility factors, taking
into account low-cycle fatigue. Earthquake eng. struct. dyn., 1992, vol.
21, no. 10, str. 837-848, graf. prikazi. |
| Povzetek: |
During strong earthquakes, the
deformation capacity of structures is reduced due to the cumulative damage
caused by cyclic load reversals. In the paper, equivalent (reduced) ductility
factors have been proposed, which take into account this effect. They are based
on different failure hypotheses. Ductility reduction due to low-cycle fatigue is
controlled by a dimensionless parameter [gama], which is a function of
dissipated hysteretic energy, maximum displacement and the natural frequency of
the structural system, and which has been proved to be a relatively stable
quantity in the whole period range. [COBISS.SI-ID 400481]
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| Tipologija: |
1.01 Izvirni znanstveni članek |
| COBISS ID |
400481 Polni zapis iz sistema COBISS |
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Vpisal 2009/06/10 11:57
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