Ahmet KELEŞ
New Member
Hello; Due to the L/i design rule of the truss lower heads that I modeled with a box profile of 80*140*5 mm in 15 m span, the G+0.7Ey load combination is insufficient. When I increase the profile width, I solve the problem, but it is not a very economical section. I am attaching the project, I would be glad if you could help with the subject.