Opening in Column Base Plate

[priya15]

Contractor on my project is asking if he could have an opening in base plate to run some conduits. Is there any calc that anybody could share which I can use to check my base plate design incorporating the opening?

 

[KootK]

The calc is plate bending and concrete crushing. Post a scaled sketch with some dimensions and loads and we may be able to supply some real help.

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.

 

[BUGGAR]

Refer the contractor to the utility industry. He can get information from them how to accommodate his conduit. He can also check ASCE Substation Design Guides. Won't he need a column opening for wire splices?