Wednesday, May 11, 2011

Corridor Surface Overhang Correction

The magical number for overhang correction when building a corridor appears to be 0.002, at least for Civil 3D 2009. So if you are having trouble getting a corridor surface to build correctly with overhang correction make sure the vertical links are approx. 0.002 different in the correct direction. The correct direction depends on if the subassembly is on the right or left side, but typically it's the distance away from the centerline.

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