Guidelines for deriving seismic fragility functions of elements at risk : buildings, lifelines, transportation networks and critical facilities

The objective of SYNER-G in regards to the fragility functions is to propose the most appropriate functions for the construction typologies in Europe. To this end, fragility curves from literature were collected, reviewed and, where possible, validated against observed damage and harmonised. In some cases these functions were modified and adapted, and in other cases new curves were developed. The most appropriate fragility functions are proposed for buildings, lifelines, transportation infrastructures and critical facilities. A software tool was also developed for the storage, harmonisation and estimation of the uncertainty of fragility functions.