1. Professor of Civil Engineering, Graduate Program in Civil Engineering (PPGEC), Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul 90035-190, Brazil (corresponding author).
2. Research Assistant, Graduate Program in Civil Engineering (PPGEC), Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul 90035-190, Brazil.
3. Ph.D. Candidate, Graduate Program in Civil Engineering (PPGEC), Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul 90035-190, Brazil.
4. Associate Professor, Graduate Program in Civil Engineering (PPGEC), Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul 90035-190, Brazil.
5. Assistant Professor, Dept. of Building Engineering, Universidade Tecnológica Federal do Paraná, Curitiba, Paraná 80230-901, Brazil.