This study employs the seismic reliability-based design approach for inelastic structures isolated by friction pendulum isolators, considering two dierent highly seismic Italian sites to provide useful design recommendations. Incremental dynamic analyses are carried out to estimate the seismic fragility of the superstructure and of devices, assuming dierent structural properties and limit state thresholds. Finally, considering seismic hazard curves of the investigated sites, seismic reliability-based design curves are proposed to derive the dimensions in plan of devices and the ductility demand of the superstructure as a function of both the structural properties and the reliability level expected. The proposed results confirm the possibility of using seismic reliability-based design as a sustainable and applicable approach and represent a large data set to adopt this design methodology in any site with a similar seismic hazard.
Seismic Reliability-Based Design Approach for Base-Isolated Systems in Different Sites / Castaldo, Paolo; Ferrentino, Tatiana. - In: SUSTAINABILITY. - ISSN 2071-1050. - ELETTRONICO. - 12:6(2020), p. 2400.
|Titolo:||Seismic Reliability-Based Design Approach for Base-Isolated Systems in Different Sites|
|Data di pubblicazione:||2020|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.3390/su12062400|
|Appare nelle tipologie:||1.1 Articolo in rivista|
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