Ruolo del riempimento in calcestruzzo dei ponti ad arco romani a fronte di azioni orizzontali

The present work is a study about the role of the fill material of roman arch bridges during a seismic event. The work presents an initial list of roman bridges and next the choice of a specific bridge to study (Ponte di Augusto, Narni, TR). The aim of the study is the evaluation of the seismic vulnerability of the bridge. In order to do that some analysis are provided: particularly pushover analysis, spectral response analysis and non linear dynamic analysis.