1. PGECIV, Civil Engineering Postgraduate Programme; UERJ, State University of Rio de Janeiro, Brazil; Rua Clovis Bevilaqua, 59, apto. 204 CEP 20520-160 Tijuca - Rio de Janeiro - RJ Brazil
2. Structural Engineering Department; UERJ, State University of Rio de Janeiro, Brazil; Rua Clovis Bevilaqua, 59, apto. 204 CEP 20520-160 Tijuca - Rio de Janeiro - RJ Brazil
3. INESCC, Civil Engineering Department; University of Coimbra, Portugal; Pólo II, R. Silvio Lima 3030-290 Coimbra Portugal