AutoCAD Civil 3D General Discussion

AutoCAD Civil 3D General Discussion

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Active Member
fiduk
Posts: 7
Registered: ‎03-02-2010
Message 1 of 6 (335 Views)
Accepted Solution

Convert Autocad surface to Civil 3D surface

335 Views, 5 Replies
10-31-2012 01:56 AM

Does anybody know if it is possible to convert an autocad surface to civil 3d surface?


fiduk wrote:

Does anybody know if it is possible to convert an autocad surface to civil 3d surface?


The easiest way is to explode the Acad surface, getting a bunch of 3Dfaces.

Finally you add those 3Dfaces to a new C3D surface definition.

When you add 3D Faces, make sure to check off "Maintain edges"

 

Unless you really don't want to.

 

3D faces.png

Mentor
autoMick
Posts: 257
Registered: ‎07-19-2012
Message 2 of 6 (326 Views)

Re: Convert Autocad surface to Civil 3D surface

10-31-2012 03:41 AM in reply to: fiduk

I don't believe a direct conversion is possible, however see http://forums.autodesk.com/t5/AutoCAD-Civil-3D/River-bottom-surface-from-3dpolyline-sections/m-p/360... in which I outlined one way in which 3D geometry could be utilised for a c3d surface.

 

Cheers

 

- Mick

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Active Member
fiduk
Posts: 7
Registered: ‎03-02-2010
Message 3 of 6 (320 Views)

Re: Convert Autocad surface to Civil 3D surface

10-31-2012 04:05 AM in reply to: fiduk

Thanks Mick! Will explore it.

 

Best,

Fidel

*Expert Elite*
antoniovinci
Posts: 1,703
Registered: ‎06-03-2011
Message 4 of 6 (310 Views)

Re: Convert Autocad surface to Civil 3D surface

10-31-2012 04:55 AM in reply to: fiduk

fiduk wrote:

Does anybody know if it is possible to convert an autocad surface to civil 3d surface?


The easiest way is to explode the Acad surface, getting a bunch of 3Dfaces.

Finally you add those 3Dfaces to a new C3D surface definition.

*Expert Elite*
troma
Posts: 2,524
Registered: ‎05-21-2008
Message 5 of 6 (288 Views)

Re: Convert Autocad surface to Civil 3D surface

10-31-2012 07:48 AM in reply to: antoniovinci

When you add 3D Faces, make sure to check off "Maintain edges"

 

Unless you really don't want to.

 

3D faces.png


Credit where credit is due! Give kudos or accept as solution whenever you can.

Active Member
fiduk
Posts: 7
Registered: ‎03-02-2010
Message 6 of 6 (281 Views)

Re: Convert Autocad surface to Civil 3D surface

10-31-2012 08:06 AM in reply to: fiduk

Thanks Troma and all of you guys. That is exactly what I was looking for.

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