Posted 2/23/2013 13:06 (#2920353 - in reply to #2919457) Subject: Can you help me crowbar?
Central Mo
I'm wanting to put a bi fold door in a machine shed. The beam in the barn is a 24 inch I beam with 5/8 top and bottom and 3/8 web, 60lbs per ft I think. Span is 50 ft, could brace to 40. Beam supports one side of a 50 x 50 flat roof barn now. What will just the beam support, I will figure the wt of the roof. Don't want to hijack a thread so reply in a new thread if you like.
Square vs. rectangle? Tube bridge physics.
