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Column to base plate load transfer

Column to base plate load transfer

Column to base plate load transfer

(OP)
I have a completed model of a steel structure. I am applying lateral seismic load combinations with system overstrength to some of the columns in this structure. For design of the base plates, should I bring in the reactions from the overstrength load combinations or the regular load combinations?

RE: Column to base plate load transfer

If the columns or designed with overstrength, I would think it prudent to design the base plates that way as well.

I like to debate structural engineering theory -- a lot. If I challenge you on something, know that I'm doing so because I respect your opinion enough to either change it or adopt it.

RE: Column to base plate load transfer

I assume you are designing per AISC 341. Typically, the overstrength factor is used for lateral baseplates, but you should check the code to see if there are additional requirements.

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