![How to Assign a Wood Roof Member’s Unbraced Length in RISAFloor](https://blog.risa.com/hs-fs/hubfs/Imported_Blog_Media/woodunbraced_hero.png?width=700&name=woodunbraced_hero.png)
June 1, 2011
How to Assign a Wood Roof Member’s Unbraced Length in RISAFloor
In RISAFloor, the beams are susceptible to two forms of buckling; Euler buckling and lateral-torsional buckling. The unbraced length is determined in RISAFloor using the deck properties and framing.