Fragility curve probabilistic model applied to durability and long term mechanical damage of masonry

In view of preserving the historical heritage, the deterioration processes of masonry materials and the long term damage of multiple leaf historic buildingsisstudiedfroman experimental and a numerical point of view. Durability tests and pseudo-creep tests have been carried out and interpretedthroughprobabilistic models for the service life prediction. Theprecocious recognition of structural critical states will allow to designrepairandstrengthening interventions and to prevent total or partial failure of the constructions.