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Article Dans Une Revue Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards Année : 2020

Deterministic and probabilistic analyses of the 3D response of masonry buildings to imposed settlement troughs

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Settimio Ferlisi
Gianfranco Nicodemo
Dario Peduto

Résumé

This paper shows the results of a numerical analysis carried out using the equivalent frame method, which aimed to investigate the three-dimensional behaviour of masonry buildings with shallow foundations subjected to different settlement troughs on a set of soil types. The obtained results are first expressed in terms of deterministic relationships between the adopted intensity measure (the maximum differential settlement) and a newly defined engineering demand parameter (the vertical drift ratio). Then, following a probabilistic approach, fragility curves pertaining to the modelled masonry buildings are generated, and their usefulness in preventing the occurrence of a serviceability limit state is discussed.
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Dates et versions

hal-03715089 , version 1 (06-07-2022)

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Settimio Ferlisi, Gianfranco Nicodemo, Dario Peduto, Caterina Negulescu, Gilles Grandjean. Deterministic and probabilistic analyses of the 3D response of masonry buildings to imposed settlement troughs. Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards, 2020, 14 (4), pp.260-279. ⟨10.1080/17499518.2019.1658880⟩. ⟨hal-03715089⟩

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