Abstract
Purpose. Application for span structures of bridges, steel with increased corrosion resistance. Methodology. To achieve the research purpose was used methodology and documents are accepted at building of bridges.Findings. Researches are presented of service properties, weld ability, as well as corrosion resistance of 06G2BDP steel of strength class C390-500, conducted weld ability studies, and developed technologies of submerged-arc and mechanized welding for fabrication and mounting of bridge metal structures. Originality. Sparsely-alloyed 350-500 MPa steel of 06G2BDP grade with increased atmospheric corrosion resistance was recommended for fabrication of bridge metal structures. Practical value. Choice steel for fabrication of bridge metal structures.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
