Creating a 3D solid with 3D polylines

[cyberflow]

Hi,

I'm trying to reproduce a bridge abutment and i got wing walls that are skewed

I've created the 3D polylines needed but i can't extrude it since it's not perpendicular.

I've created 3d polylines on each face that are closed ... but i'm stucked on how to convert that in a 3d solid

Anyone can help ?

[pendean · Accepted solution]

Explore this similar post https://forums.autodesk.com/t5/civil-3d-forum/c3d-how-do-you-create-3d-solids-using-3d-polyline/m-p/...

[cyberflow · Accepted solution]

Just found this beautyfull workflow : 

https://forums.autodesk.com/t5/autocad-forum/3d-polyline-gt-surface-extrusion-gt-3d-solid/m-p/103795...