ACI 351 is the overarching committee. ACI 351.2R is the specific report for foundations for dynamic equipment. Always search for the specific "R" or "M" designation.
Why?
Regardless of the reason, obtaining the correct PDF version is a matter of legal compliance and technical accuracy. aci 351 pdf
Indirectly – only as it applies to grout repair under machinery. For general concrete repair, use ACI 562. ACI 351 is the overarching committee
Perhaps the most complex document, it provides guidance for machinery that generates significant vibrations, such as rotating, reciprocating, and impact engines. such as rotating