Confined Concrete Strength of Column
This follows the guideline from the paper entitled "Theoretical Stress-Strain Model for Confined Concrete" by Mander et al. It determines the concrete capacity of rectangular column due to confinement or due to the provision of lateral ties. Inputs are in blue texts like the section properties of the column, reinforcement content and material properties. The confined strength ratio are then calculated using the graph provided in the mentioned paper. Source codes and all formulas are unlocked in the spreadsheet.
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