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Culverts Properties Changing

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Message 1 of 4
BrianHailey
360 Views, 3 Replies

Culverts Properties Changing

Howdy all!

 

I have a culvert in my model. When I go to change some properties of it, other properties change as well. Is this as intended? Am I missing a setting somewhere that prevents this from happening?

 

In the attached video, I have a culvert that was created by right clicking on the design road. It created a culvert with a 144" barrel (even though it was only using a flow of 7cfs).

 

I decided that this culvert should only have to convey 1.5 cfs (just trying some things to see how it behaves). I then decided that 144" is a bit big for 1.5 cfs so I resized the culvert to 36". After resizing the culvert, I had to add the flow back in. 

 

Ok, so my culvert is sized and has the correct flow but, I think I can shorten it up a bit. It doesn't need to be quite that far from the road so, I edit the end of the culvert and BOOM! I have a 144" culvert again.

 

At least it kept the 1.5cfs, well, at least until I edit it back to a 36" culvert.

 

 

Brian J. Hailey, P.E.



GEI Consultants
My Civil 3D Blog

3 REPLIES 3
Message 2 of 4

What OS are you on?



Todd Rogers
BIM Manager
Blog | Twitter | LinkedIn

Message 3 of 4

Brian -

 

It appears that the default flow values in the Drainage Standards is stomping on your flow edits.  That was not the intended behavior.  

 

Rename the CrossDrainage_Imperial.clp that is found in: C:\ProgramData\Autodesk\InfraWorks 360\Resources\Standards\Drainage

 

Replace that with attached file but rename with the CLP extension.

 

The 144 inch culvert barrel result is occuring when the sizing routing is unable to calculate a HW/D Ratio of 1.5:1.



Matt Anderson
Product Manager
Message 4 of 4

Excellent! Thanks for the updated file Matt! That fixed it!

 

On a side note, the file location on system was one folder deeper in "C:\ProgramData\Autodesk\InfraWorks 360\Resources\Standards\Drainage\DesignStandards".

Brian J. Hailey, P.E.



GEI Consultants
My Civil 3D Blog

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