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Avtorstvo: Peter FAJFAR // 1.01 Izvirni znanstveni članek
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]
Tipologija: 1.01 Izvirni znanstveni članek
COBISS ID 400481 Polni zapis iz sistema COBISS
Vpisal 2009/06/10 11:57