ACI 318M-11 is the metric (SI) version of the American Concrete Institute’s Building Code Requirements for Structural Concrete. It mirrors ACI 318-11 but uses newtons, millimeters, megapascals (MPa), and kilonewtons. Key material strengths are expressed as, for example, ( f_c' = 25 ) MPa (instead of 3,600 psi), and reinforcement yield strength ( f_y = 420 ) MPa (Grade 420 corresponds to Grade 60 imperial).
The PCA Notes on ACI 318M-11 serves as a comprehensive technical guide for applying metric-based structural concrete design standards, covering code changes, design solutions for members, and updated design aids. It acts as a "how-to" manual for engineers and includes worked examples to support the 318M-11 building code requirements. For more detailed information on this and related publications, visit StructurePoint PCA Notes on ACI 318-11 Building Code - ISG Product Pca Notes On Aci 318m 11 Metric
For further technical depth, you can find professional resources at Portland Cement Association (PCA) or official code documents from the American Concrete Institute (ACI) . ACI 318M-11 is the metric (SI) version of
The most valuable part of the PCA Notes is the large number of solved problems. For example: The PCA Notes on ACI 318M-11 serves as
For engineers working on international projects, legacy infrastructure, or Canadian contracts (where metric is mandatory), remains an indispensable reference. This article breaks down the structure, key applications, and unique advantages of using the metric PCA notes.