Custom Interaction Diagrams for Reinforced Concrete Columns | ACI 318 & NSCP C101

Columns experience both axial loads and bending moments, making interaction diagrams a critical tool in structural design. In this video, I’ll show you how to create a custom interaction diagram, inspired by McCormac’s approach with some modifications. We’ll work with ACI 318 and NSCP C101 Vol. 1, ensuring code compliance while tailoring the diagram to specific design conditions. 🔹 Topics Covered: ✅ Importance of Interaction Diagrams ✅ Basis of the Calculation Method ✅ Step-by-Step Example ✅ Practical Considerations in Design 📖 References: Design of Reinforced Concrete by Jack McCormac & Russell Brown ACI 318: Building Code Requirements for Structural Concrete NSCP C101 Vol. 1: National Structural Code of the Philippines 🔔 Subscribe for more structural engineering tutorials! 📩 Got questions? Drop them in the comments!