1. Postdoctoral Researcher, Dept. of Civil and Environmental Engineering, Chalmers Univ. of Technology, 412 96 Gothenburg, Sweden (corresponding author).
2. Ph.D. Student, Dept. of Civil, Environmental and Natural Resources Engineering, Luleå Univ. of Technology, 971 87 Luleå, Sweden; Dept. of Bridge and Hydraulic Engineering, WSP Sverige AB, 972 31 Luleå, Sweden.
3. Associate Professor, Dept. of Civil and Environmental Engineering, Chalmers Univ. of Technology, 412 96 Gothenburg, Sweden.
4. Adjunct Professor, Dept. of Civil and Environmental Engineering, Chalmers Univ. of Technology, 412 96 Gothenburg, Sweden; Norconsult AB, Theres Svenssons Gata 11, 417 55 Gothenburg, Sweden.
5. Assistant Professor, Dept. Structural Engineering, Delft Univ. of Technology, 2628 CD Delft, Netherlands.