1. Ph.D. Research Fellow, Dept. of Concrete Dams, National Laboratory for Civil Engineering, Av. Brasil 101, 1700-066 Lisboa, Portugal (corresponding author).
2. Head of the Department and Senior Researcher, Dept. of Concrete Dams, National Laboratory for Civil Engineering, Av. Brasil 101, 1700-066 Lisboa, Portugal.
3. Research Officer, Dept. of Concrete Dams, National Laboratory for Civil Engineering, Av. Brasil 101, 1700-066 Lisboa, Portugal.