Can I use 2 4" channels 1/4" thick spot welded together?
Should I use an I beam. If so what size?
2006-12-08 00:45:16 · 3 answers · asked by biker77bill 2 in Science & Mathematics ➔ Engineering
Assuming simple end support, and the point load in the middle of the span, your channels will fail instantly. They provide 1/8 of the necessary strength.
Is there a maximum deflection in this application? You are looking at the least a W12 x 22. This is for planning purposes only. Contact an engineer for a final selection.
2006-12-08 05:22:38 · answer #1 · answered by daedgewood 4 · 0⤊ 0⤋
There is more to this than simply sizing a beam or channel. End conitions, lateral support, etc. Contact local engineer.
2006-12-08 01:06:13 · answer #2 · answered by s-dog 2 · 0⤊ 0⤋
ROUGHLY, a standard 9" I beam or 2 8" channels back to back.
2006-12-08 15:12:15 · answer #3 · answered by Steve 7 · 0⤊ 0⤋