Creating a custom part follows a logical narrative from a blank canvas to a functioning road element: AutoCAD Civil 3D and Subassembly Composer - Autodesk
: Focuses on modifying existing PKT files and provides best practices for when to use SAC versus standard tools.
Drag a tool from the Tool Box into the Start node of your Flowchart. This automatically creates P1 at the coordinates civil design 3d subassembly composer tutorial pdf top
Did you update the Subassembly Name in Packet Settings to prevent naming conflicts within Civil 3D?
If you want to learn more about the Civil Design 3D Subassembly Composer, here are some top resources to check out: Creating a custom part follows a logical narrative
To make your subassembly dynamic in real-world scenarios, you must implement targets and logic gates. Surface Targets (Daylighting) To make a ditch or slope find the existing ground:
The Subassembly Composer is a specialized application that allows civil engineers and designers to create complex, custom, and intelligent subassemblies without needing advanced programming knowledge. It acts as a bridge between conceptual design and the detailed, dynamic modeling required in Civil 3D. If you want to learn more about the
To ensure your custom subassemblies work seamlessly inside Civil 3D and generate correct point, link, and shape properties, follow these clean code practices. Standardized Codes
The standard process for creating and using a custom subassembly involves these key phases: Launch SAC
Click inside the green box in the properties panel.
Go to and save your file. It will save with a .pkt extension. Open Autodesk Civil 3D . Open your Tool Palettes ( CTRL+3 ).