1. Department of Civil Engineering, ISISE, ARISE, University of Coimbra, Polo II-Pinhal de Marrocos, 3030-290 Coibra, Portugal
2. Laboratório Nacional de Computação Científica, Computational Modeling Department, Petrópolis 25651-075, Brazil
3. Structural Engineering Department, Federal University of Juiz de Fora, Juiz de Fora 36036-900, Brazil
4. CONSTRUCT, Department of Civil Engineering, Faculty of Engineering, the University of Porto (FEUP), 4099-002 Porto, Portugal