Concrete Column Interaction Plot Spreadsheet
Concrete Column Interaction Plot Spreadsheet supports Visual Basic For Applications (VBA), a programming language of excel. By using Excel VBA, you will be able to create tasks in excel automatically through macros.
This spreadsheet facilitates the users to develop the N-M interaction plots and strain diagrams toward a specified concrete rectangular column cross section. Recently this concrete spreadsheet is applied in the following column design verification.
Column Design Verification - AS3600-09 (RAM Concrete)
The N/M values are derived by determining the forces and moments at each trial neutral axis depth.
Go through the following demo video:
Link for downloading this macro empowered spreadsheet