Designing a truss in ETABS and have a query regarding slenderness check done by the software. For the length part, I am considering full length with (K = 1.0). On running design in ETABS, it fails the chord due to excessively large slenderness ratio in its plane. I understand that it is considering the radius of gyration only for the bottom chord and not truss as a whole. Has anyone faced and resolved this issue before?
Thanks.
Thanks.