dynamic feature line from corridor.

[joantopo]

Hi.

I like the dynamic feature line from corridor but it has one limitation.

If there is a curve in corridor, then, the feature line doesn´t have a real arc. 

http://forums.autodesk.com/t5/image/serverpage/image-id/140855i4E77B15540B08699/image-size/original?...

So, I think  that Civil 3D should ask us if we want a feature line with real arcs instead of small lines in the curve when we use the command: get "feature line from corridor"

I have to create my own feature line with real arc (to create a grading in one side of corridor) but then it is not dynamic.

[Jeff_M]

Nothing in a corridor uses arcs. Increase the frequency in the curved section is the best you can do. It would be nice if corridors were redesigned to create actual geometry, but I don't see that happening anytime soon.

[joantopo]

Hi Jeff !

We have some troubles because sometimes there is overlapping in some curve of the corridor.

So, we can create a feature line from corridor and create a grading from its. However, sometimes this method can´t resolve the trouble and we have to create a feature line manually with real arcs.

In this case, when we create a grading form my user feature line(but is not dynamic), the grading is fine.

Look at this topic:

http://forums.autodesk.com/t5/autocad-civil-3d-espanol/configuracion-de-bermas-de-excavacion-usando-...

Specially the videos.

Thanks.

[joantopo]

The trouble is this:

http://forums.autodesk.com/t5/image/serverpage/image-id/140157iEDD189AE4676C5CC/image-size/original?...

Although I increase the interval of curved section, there is overlapping. If I create a "feature line from corridor" in that scenario, and then I create a grading with that FL, I will get the same result.

So, you have to create a feature line with real arc and insert Elevation Points in the middle of the curve of F.L if you need them.