1. Department of Civil Engineering, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, Wrocław, 50-370, Poland (Corresponding author), e-mail: piotr.mackiewicz@pwr.edu.pl, https://orcid.org/0000-0002-3170-6415
2. Department of Civil Engineering, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, Wrocław, 50-370, Poland, https://orcid.org/0000-0003-2595-9851