1. Politecnico di MilanoDepartment of Civil and Environmental EngineeringPiazza Leonardo da Vinci 32 Milano Italy
2. University Campus Bio‐Medico of RomeDepartment of EngineeringVia A. del Portillo 21 Rome Italy
3. University of Chieti‐PescaraDepartment INGEOViale Pindaro 42 Pescara Italy
4. University of SalernoDepartment of Civil EngineeringVia Giovanni Paolo II 32 Fisciano Italy