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Grout Problem

Grout Problem

RE: Grout Problem

I don't have anything to offer regarding the cause but, among your other concerns, it also appears that the grout is not in contact with the underside of the base plate. Was a non-shrink / slightly expansive grout mix used? From what I can see of your base plate, this looks like a pretty serious application. I can see why you're concerned.

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: Grout Problem

Don't see any honeycomb. Looks like the grout was placed wet (bleeding under side form). Consistent with the observed shrinkage away from baseplate.

Remove and replace. No other repair works.

RE: Grout Problem

You have to assume that the strength has been compromised, along with bearing, durability, and aesthetics. It shouldn't be a huge issue to replace.

RE: Grout Problem

Yeah, if it's a easily broken as you imply the demo should be easy. Demo, replace, all good.

Professional and Structural Engineer (ME, NH)
American Concrete Industries
www.americanconcrete.com

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