AutoCAD Civil 3D General Discussion

AutoCAD Civil 3D General Discussion

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*Expert Elite*
Joe-Bouza
Posts: 4,884
Registered: ‎12-15-2008
Message 11 of 14 (108 Views)

Re: Roadway design on profiles for low points in a Sag for drainage structures

09-05-2013 11:41 AM in reply to: john.mckenzie
I would think that only applies if the the cross fall varies? If the typical section does not vary why would a 3 line be required?
Thank you

Joseph D. Bouza, P.E. (one of 'THOSE' People) Civil 3D 2012 & 2013
HP Z210 Workstation
Intel Xeon CPU E31240 @ 3.30 Hz
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Note: Its all Resistentialism, so keep calm and carry on

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Valued Mentor
fcernst
Posts: 1,094
Registered: ‎01-07-2011
Message 12 of 14 (101 Views)

Re: Roadway design on profiles for low points in a Sag for drainage structures

09-05-2013 03:32 PM in reply to: john.mckenzie

yuck.

 

Thanks, you have me feeling a lot better about my situation now.

Fred Ernst, PE
C3D 2015
Ernst Engineering
www.ernstengineering.com
Valued Mentor
fcernst
Posts: 1,094
Registered: ‎01-07-2011
Message 13 of 14 (84 Views)

Re: Roadway design on profiles for low points in a Sag for drainage structures

09-06-2013 05:40 AM in reply to: Joe-Bouza

They want to see that the gutter flowline never falls below 0.5%:  around curves, widenings, approaches to sag inlets, etc.

 

 

Fred Ernst, PE
C3D 2015
Ernst Engineering
www.ernstengineering.com
*Expert Elite*
Joe-Bouza
Posts: 4,884
Registered: ‎12-15-2008
Message 14 of 14 (79 Views)

Re: Roadway design on profiles for low points in a Sag for drainage structures

09-06-2013 05:42 AM in reply to: fcernst
Got it
Thank you

Joseph D. Bouza, P.E. (one of 'THOSE' People) Civil 3D 2012 & 2013
HP Z210 Workstation
Intel Xeon CPU E31240 @ 3.30 Hz
12 GB Ram


Note: Its all Resistentialism, so keep calm and carry on

64 Bit Win7 OS
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