Interaction Diagram - Circular Spiral Reinforced Concrete Column (ACI 318-19)
Develop an interaction diagram for the circular concrete column shown in the figure below about the x-axis. Determine seven control points on the interaction diagram and compare the calculated values with the Reference and exact values from the complete interaction diagram generated by spColumn engineering software program by StructurePoint.
Figure 1 - Circular Reinforced Concrete Column Cross-Section