Starting from an experimental campaign conducted at the Nagoya Institute of Technology (Nago- ya, Japan), this work aims to investigate the behaviour of cold formed steel (CFS) panels used as seismic force resistant systems (SFRS). Simplified finite element modelling strategies have been developed to numerically simulate the nonlinear behaviour of a full-scale panel. Parametric anal- yses were conducted to derive useful indications on how to calibrate the numerical model for dif- ferent panel layouts. The coupled behaviour of multiple panels is investigated and the effective- ness of the considered CFS panel assembly as a seismic retrofit is preliminarily addressed.
Il presente lavoro ha l’obiettivo di approfondire il comportamento di pannelli CFS impiegati come sistemi sismo-resistenti a partire da una campagna sperimentale condotta presso il Nagoya Institu- te of Technology (Nagoya, Japan). In particolare, sono stati sviluppati modelli ad elementi finiti a complessità ridotta per simulare numericamente il comportamento nonlineare di un pannello in scala reale. Attraverso analisi parametriche sono state dedotte indicazioni utili a calibrare il mo- dello numerico per varie configurazioni geometriche del pannello stesso; inoltre, è stato studiato il comportamento di più pannelli accoppiati ed è stata valutata preliminarmente l’efficacia dell’impego del pannello considerato come rinforzo sismico in un edificio esistente.
(2022). Numerical Study of a Cold Formed Steel Panel Assembly for Seismic Retrofit of RC Buildings . Retrieved from https://hdl.handle.net/10446/235212
Numerical Study of a Cold Formed Steel Panel Assembly for Seismic Retrofit of RC Buildings
Labò, Simone;Belleri, Andrea;Marini, Alessandra;
2022-01-01
Abstract
Starting from an experimental campaign conducted at the Nagoya Institute of Technology (Nago- ya, Japan), this work aims to investigate the behaviour of cold formed steel (CFS) panels used as seismic force resistant systems (SFRS). Simplified finite element modelling strategies have been developed to numerically simulate the nonlinear behaviour of a full-scale panel. Parametric anal- yses were conducted to derive useful indications on how to calibrate the numerical model for dif- ferent panel layouts. The coupled behaviour of multiple panels is investigated and the effective- ness of the considered CFS panel assembly as a seismic retrofit is preliminarily addressed.File | Dimensione del file | Formato | |
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Labò et al - Pannelli CFS - CTA.pdf
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