This app is free because it is ad supported. It will calculate and plot the moment curvature relationship for a concrete cross section. It supports only rectangular cross sections that are singly reinforced. The steel will need to be reduced to an equivalent single row located at the centroid of the actual reinforcement. Also, the steel is treated only in an elasto-plastic manner.
Current features include:
-Quick calculation of moment curvature relationship
-Scrollable graph of the moment curvature relationship
-Use of the Hognestad model for compressive concrete
-Use of the elasto-plastic model for steel
-Simple navigation between input fields
If there are any features you would like to see added or errors to correct, please email [email protected].
This app was developed, in part, using the Core Plot Cocoa Plotting framework.