Fragility Curves for Historical Structures with Degradation Factors Obtained from 3D Photogrammetry

The influence of the effects degradation materials on seismic fragility Cultural Heritage buildings in Granada (Spain) is investigated. material, which mainly happens at lower levels façades, obtained by using 3D photogrammetry data. Fragility curves for three cultural heritage constructions are calculated FE nonlinear dynamic analyses both non-deteriorated and deteriorated geometries. Finite Elements (FE) models, based macro-modelling technique, subjected to ground motions city Granada, were selected considering Probabilistic Seismic Hazard Analysis (PSHA) methodology with their probability occurrence. response each model analyzed different Intensity Measure (IM) levels, which, this study, correspond average pseudo-acceleration. procedure applied monuments that built two materials: calcarenite rammed earth. damage mechanisms considered roof displacement or maximum compressive principal stress, depending case. results show restoration works have been carried out has prevented structural failures earth construction studied, that, during future events, special attention must be paid level strengh reached Santa Pudia used San Jerónimo monastery.