AutoCAD Civil 3D General Discussion

AutoCAD Civil 3D General Discussion

New Member
Posts: 2
Registered: ‎04-28-2011
Message 1 of 2 (183 Views)

Gaps in Grading

183 Views, 1 Replies
10-10-2012 12:52 PM

Any ideas why I would get gaps in my grading from a single feature line? The feature line is at the same elevation all the way around and I am trying to grade to my existing surface at a 1:1 slope.  No matter what I do it continues to leave out portions of the grading. I have attached a 3d image showing what's going on.

*Expert Elite*
Posts: 2,557
Registered: ‎12-18-2002
Message 2 of 2 (159 Views)

Re: Gaps in Grading

10-10-2012 03:10 PM in reply to: appliedsoilwater

Where the gaps are, are the faces on the OG surface steeper than 1:1 or maybe the og is just so steep that the grading doesn't find a daylight before getting to the edge of the surface? Have you tried 0.5:1 as a check?

Tim Corey, Owner
Delta Engineering Systems
Redding, CA
Autodesk Authorized Value-Added Reseller
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