1. Department of Civil Engineering, Federal University of Rio Grande do Sul Av. Osvaldo Aranha, 99, 3 andar, 90035-190, Porto Alegre, Rio Grande do Sul, Brazil
2. Department of Civil Engineering, Catholic University of Rio de Janeiro Rio de Janeiro, Brazil
3. Faculty of Engineering and Architecture, University of Passo Fundo, Campus I da UPF Bairro São José, Rio Grande do Sul, Brazil
4. School of Civil & Resource Engineering, The University of Western Australia 35 Stirling Highway, Crawley, Western Australia, Australia