1 CERIS, Department of Civil Engineering, Architecture and Georresources (DECivil), Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal.
2 CERIS, Department of Civil Engineering, Coimbra Engineering Institute (Polytechnics of Coimbra), Rua Pedro Nunes, 3030-199 Coimbra, Portugal.
During the last few years, structural concrete has experienced significant advances, stimulated by the demand for stricter requirements in terms of sustainability, durability and strength [...].