1. DSc student, COPPE, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
2. Associate Professor, COPPE-FAU, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil (corresponding author: )
3. Full Professor, Department of Civil Engineering, Universidade Federal Fluminense, Niterói, Brazil
4. Associate Professor, Department of Computer Science, Universidade Federal Fluminense, Niterói, Brazil