Consolidation of the main staircase of the Palazzo Spreti in Ravenna

By: M. Lenzi, P. Campana, R. Zambrini

In the article the restoration works of the main stair of Palazzo Spreti in Ravenna is presented. The advantages provided by the use of epoxy resin in the strengthening of fractured masonry and the application of CFRP sheets to avoid cinematic failures systems are illustrated. The results of the monitoring based on radar survey, sonic test and dynamic accelerometric measures is also presented.