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CMU Block Pier height restrictions

thread488-477001

CMU Block Pier height restrictions

RE: CMU Block Pier height restrictions

Since it's violating the IRC, he wants your stamp, so you have to go to ACI 530. You'll have to run calcs on strength as a column and compare it to the actual load coming down from the house. Any quick and easy table is going to tell you it doesn't work (if it were otherwise, he'd just give the City that table).

Then there's the issue of the "foundation." What's shown in your sketch violates ACI 318 rules for plain concrete foundations.

RE: CMU Block Pier height restrictions

Oh - and Texas + house mover makes me ask - is this a home elevation to get it above the Design Flood Elevation? A FEMA project, perhaps? If so, a hollow pier will violate FEMA's flood damage resistant materials requirements.

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