1. Architect, Facultad de Arquitectura, Univ. de la República, Bvar. Artigas 1031, Montevideo 11200, Uruguay.
2. Civil Engineer, Dept. of Civil and Environmental Engineering, Univ. Politècnica de Catalunya (UPC), Jordi Girona 1-3, 08034 Barcelona, Spain (corresponding author).
3. Civil Engineer, Dept. of Civil and Environmental Engineering, Univ. Politècnica de Catalunya (UPC), Jordi Girona 1-3, 08034 Barcelona, Spain.