The effects of confinement on seismic safety of regular r.c. buildings designed with the Eurocodes were investigated. At first a non linear model obtained from regression analysis of test data was proposed to construct the stress-strain relation for confined concrete. The model was then used to characterize the confined concrete strength and deformation capacity, interaction and moment-rotation curves, push-over overstrength and ductility, seismic safety and damage index.
Il ruolo del cls confinato sulla sicurezza a collasso di strutture regolari in c.a. progettate con gli Eurocodici
FERRAIOLI, Massimiliano;MALANGONE, Pasquale
2000
Abstract
The effects of confinement on seismic safety of regular r.c. buildings designed with the Eurocodes were investigated. At first a non linear model obtained from regression analysis of test data was proposed to construct the stress-strain relation for confined concrete. The model was then used to characterize the confined concrete strength and deformation capacity, interaction and moment-rotation curves, push-over overstrength and ductility, seismic safety and damage index.File in questo prodotto:
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