The paper describes the results of analyses conducted by using the NOSA code on a circular masonry arch. First the structure is subjected to its own weight and sinusoidal accelerations of variable frequency. Then, the behaviour of the arch subjected to an accelerogram recorded during a real earthquake is investigated. The different results obtained using nonlinear and linear constitutive equations are compared.
Numerical modelling of masonry arches subjected to time-dependent loads
Girardi M;Padovani C;Pagni A;Pasquinelli G
2009
Abstract
The paper describes the results of analyses conducted by using the NOSA code on a circular masonry arch. First the structure is subjected to its own weight and sinusoidal accelerations of variable frequency. Then, the behaviour of the arch subjected to an accelerogram recorded during a real earthquake is investigated. The different results obtained using nonlinear and linear constitutive equations are compared.File in questo prodotto:
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Descrizione: Numerical modelling of masonry arches subjected to time-dependent loads
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