This addon will help generate parabolic curves in Autodesk® AutoCAD® and Autodesk® Civil 3D® with a dynamic preview of the result and dynamic parameter adjustments.

This is often used in road/highway profile design.

 

Features:

Four input parameter modes are supported:

• Length, InGrade, OutGrade (LIO)
• K Value, InGrade, OutGrade (KIO)
• K Value, Length, InGrade (KLI)
• K Value, Length, OutGrade (KLO)

Dynamic preview of the end result

Sag/Crest Curve support.

Vertical Scale support.

UCS support.

Adjustable polyline vertices parameter.

Curve input parameter data persists as XData in the acad entities.

Copy Curve parameters and Curve Info display.

Note: This app uses a custom installer (and not the standard App Store installer).