Open Journal of Civil Engineering

Volume 3, Issue 2 (June 2013)

ISSN Print: 2164-3164   ISSN Online: 2164-3172

Google-based Impact Factor: 0.75  Citations  

Modelling and Analysis of Base Isolated Structures with Friction Pendulum System Considering near Fault Events

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DOI: 10.4236/ojce.2013.32009    8,839 Downloads   15,601 Views  Citations

ABSTRACT

The seismic behavior of base isolated structures with friction pendulum slide bearings devices subjected to near fault events characterized by significant vertical ground motion components is investigated. In particular, in order to evaluate the effects of vertical components on seismic response, non-linear dynamic analysis, carried out by using several numerical models, have been performed by considering two near-fault seismic events, L’Aquila 2009 and Emilia Romagna 2012. The obtained results show that increasing vertical seismic motion base shear significantly increases while relative displacements increase very little.

Share and Cite:

L. Petti, F. Polichetti, A. Lodato and B. Palazzo, "Modelling and Analysis of Base Isolated Structures with Friction Pendulum System Considering near Fault Events," Open Journal of Civil Engineering, Vol. 3 No. 2, 2013, pp. 86-93. doi: 10.4236/ojce.2013.32009.

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