1. Professor, Faculty of Civil Engineering, Mechanics and Petrochemistry, Warsaw Univ. of Technology, Łukasiewicza 17, Płock 09-400, Poland (corresponding author). ORCID: .
2. Faculty of Civil Engineering, Mechanics and Petrochemistry, Warsaw Univ. of Technology, Łukasiewicza 17, Płock 09-400, Poland. ORCID: .