Fragility Analysis of Base Isolated Building: Fragility Analysis of RCC Building Using Friction Pendulum Under Far Fault & Near Fault Ground Motions - Couverture souple

Thoriya, Amit; Rangwala, Husain; Pateliya, Deepak

 
9786204954233: Fragility Analysis of Base Isolated Building: Fragility Analysis of RCC Building Using Friction Pendulum Under Far Fault & Near Fault Ground Motions
Couverture souple
ISBN 10 : 6204954237 ISBN 13 : 9786204954233
Editeur : LAP LAMBERT Academic Publishing, 2022

Synopsis

This book presents a probabilistic seismic risk assessment of friction pendulum base-isolated buildings under far fault and near-fault earthquakes by conducting fragility analysis. For this purpose, a ten-storey RC frame base-isolated with friction pendulum bearing is considered for the study. Fragility curves were developed for the far-field and near field, including directivity and fling step effect earthquakes for the various damage measures like maximum interstorey drift ratio (MDR), maximum roof drift ratio (MRDR), maximum base shear (MBS), maximum top floor acceleration (MTA) and maximum isolator displacement (MID). The incremental dynamic analysis was carried out for fragility curves by assuming different limit states like slight, moderate, extensive and collapse. The results show that even under low PGA level, the near field earthquakes with having high PGV to PGA ratio and fling step effect cause a high probability of exceedance for friction pendulum bearing. The PGV: PGA ratio had a greater damage probability than the low PGV: PGA ratio.

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Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2022
Langue
anglais
ISBN 10 
6204954237
ISBN 13 
9786204954233
Reliure
Broché
Nombre de pages
116
Coordonnées du fabricant
non disponible
Personne responsable
non disponible