Updated requirements for post-installed anchors in seismic zones (Appendix D).
Unlike the imperial version, the metric version has unique nuances. Here is a practical workflow: aci 318-11 metric pdf
Building codes are legally adopted by local jurisdictions. Always verify with your local building department which edition of ACI 318 (Imperial or Metric) is enforceable for your specific project location. This article is for informational purposes and does not constitute professional engineering advice. or the Middle East)
If you are working on a project outside the United States (e.g., in Canada, Australia, Europe, or the Middle East), local building codes typically reference SI units. Using the imperial version on a metric drawing set is a recipe for catastrophic errors. aci 318-11 metric pdf