IV European Conference on Computational Mechanics

1 University of Minho , Department of Civil Engineering, Azurem, 4800-058 Guimaraes, Portugal cmaruccio@civil.uminho.pt, claudiomaruccio@gmail.com 2 University of Minho , Department of Civil Engineering, Azurem, 4800-058 Guimaraes, Portugal danvco@civil.uminho.pt 3 University of Minho , Department of Civil Engineering, Azurem, 4800-058 Guimaraes, Portuga pbl@civil.uminho.pt 4 Sapienza University of Rome, Department of Structural Engineering and Geotechnics Via Gramsci, 53 – 00197 Rome, Italy, giorgio.monti@uniroma1.it