AutoCAD Civil 3D General Discussion

AutoCAD Civil 3D General Discussion

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Valued Contributor
bgriffin291
Posts: 74
Registered: ‎12-15-2008
Message 1 of 3 (1,554 Views)

Reverse Pipe Start and End

1554 Views, 2 Replies
06-28-2011 10:00 AM

I need to flip or reverse the start and end of a section of arch pipe.  I guess I drew them in backwards, thus my labeling is backwards, i.e. upstream invert is lower than downstream invert.

 

Reversing the flow direction does nothing as the start and end elevations are still the same.

 

Any suggestions?

Valued Contributor
MichaelMerlino7407
Posts: 89
Registered: ‎05-04-2010
Message 2 of 3 (1,541 Views)

Re: Reverse Pipe Start and End

06-28-2011 10:44 AM in reply to: bgriffin291

Reversing the flow direction makes the pipe slope positive or negative. It will not change the elevations, but it changes which side is used to calc the slope.

Michael Merlino
Civil Engineering Technician / "CAD Manager"
SAN JOSE, CA, USA
Distinguished Mentor
andrewpuller3811
Posts: 793
Registered: ‎07-30-2008
Message 3 of 3 (1,497 Views)

Re: Reverse Pipe Start and End

06-29-2011 08:06 PM in reply to: MichaelMerlino7407

After reversing the pipe direction, select the pipe, right click and select apply rules. This should adjust your inverts.

If this fixed your issue, click on "Accept as Solution"

Andrew Puller
Maitland, NSW, Australia
Windows 7 Enterprise 64bit
Intel core i7 2600 @ 3.40 GHz with 16GB Ram
Civil 3d 2013 64bit
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