1. Professor, Faculty of Civil Engineering, Brno Univ. of Technology, Veveří 95, 602 00 Brno, Czech Republic.
2. Faculty of Civil Engineering, Brno Univ. of Technology, Veveří 95, 602 00 Brno, Czech Republic (corresponding author).
3. Dept. of Transport Structures, Univ. of Pardubice, Jan Perner Transport Faculty, Studentská 95, 532 10 Pardubice, Czech Republic.
4. SWECO Hydroprojekt a.s., Táborská 31, 140 00 Praha 4, Czech Republic.