Re thread744-269173
Attn jhardy1, apsix
Update.
For a current design I came back to this old thread and found a copy of "The Behaviour & Design of Steel Structures to EC3" 4th Ed, 2008
The formula they give for the limiting stiffness of a lateral restraint is
Attn jhardy1, apsix
Update.
For a current design I came back to this old thread and found a copy of "The Behaviour & Design of Steel Structures to EC3" 4th Ed, 2008
The formula they give for the limiting stiffness of a lateral restraint is
αL=16 pi^2 EI/L^3