1. CERIS, Instituto Superior TécnicoUniversidade de Lisboa Av. Rovisco Pais 1 1049‐001 Lisboa Portugal
2. Department of Civil & Environmental EngineeringThe Hong Kong Polytechnic University Hong Kong China
3. State Key Laboratory of Ocean Engineering and Shanghai Key Laboratory for Digital Maintenance of Buildings & Infrastructure,Department of Civil EngineeringShanghai Jiao Tong University Shanghai 200240 China
4. PEC/COPPE – Instituto Alberto Luiz CoimbraUniversidade Federal do Rio de Janeiro Rua Horácio Macedo, Bloco i, sl 216 (Centro de Tecnologia) 21941‐450 Rio de Janeiro Brazil