How to convert ARC to analytical arc

Hi, I’ve created a 3 point arc and I wish to convert it to an analytical model so I can run analysis in Robot Structural Analysis RSA. But I haven’t seen a node that does that.


See its enabled or not.


its category based,

Hi @_Vijay ,

Thanks for your reply. I used dynamo to create the 3 point arc and I want to send it to RSA. what you are showing is from Revit?

yes, its from Revit. you are sandbox?

I worked it out using the nodes below. So instead of using a 3 point arc I used a “PolyCurve.By Points” and then exploded the geometry, and used the “AnalyticalBar.ByCurves” node to get the analytical model.

1 Like