In this work the capability of global models in reproducing the seismic behaviour of steel moment-resisting frames (MRFs) has been tested by comparison with some experimental tests performed on a two-story one-bay frame. The modelling approach, based on a separate description of beams and panel zones, appears successful in the linear range; in the non linear range the results point out the need for a better calibration of hysteretic relations, to correctly reproduce the strength and stiffness degradation, taking into account the interaction between beam and panel zone.
Experimental behaviour of a steel moment resisting frame: modelling issues
MULAS, MARIA GABRIELLA;VALENTE, MARCO VINCENZO
2004-01-01
Abstract
In this work the capability of global models in reproducing the seismic behaviour of steel moment-resisting frames (MRFs) has been tested by comparison with some experimental tests performed on a two-story one-bay frame. The modelling approach, based on a separate description of beams and panel zones, appears successful in the linear range; in the non linear range the results point out the need for a better calibration of hysteretic relations, to correctly reproduce the strength and stiffness degradation, taking into account the interaction between beam and panel zone.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
