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U-Channel

U-Channel

U-Channel

(OP)
What is the design code for the design of steel "U-Channel" (like the stuff you see supporting stop signs)?  

Any web references would also be appreciated.

RE: U-Channel

I think a stop sign would have to meet AASHTO's Standard Specifications for Structural Supports for Highway Signs, Luminaires and Traffic Signals.  For non transportaion applictions, I would agree with the AISI Cold Formed Steel Design Manual.

RE: U-Channel

If you stop and look at most 'local' sign posts, they are either 2" galv. pipe or green painted metal fence poles.

Richard A. Cornelius, P.E.
WWW.amlinereast.com

RE: U-Channel

Some of the stop signs around here are supported on "hat sections".

Best regards,

BA

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