Section, Requirements for Structural Integrity, was introduced in ACI Purpose: To enhance overall continuity, redundancy, and ductility of a structure through minor changes in detailing of reinforcement -without impacting economy Design Guide on the ACI Building Code Requirements for Structural ConcreteOverviewMinimum Diaphragm ThicknessRequired Strength*HQHUDO. AC1 certification programs identify craftsmen, technicians and inspectors who have PREFACE TO ACI The “Building Code Requirements for S