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KRhines01
Posts: 5
Registered: ‎09-16-2010
Message 1 of 16 (1,148 Views)
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long radius 45 degree elbows

1148 Views, 15 Replies
06-12-2013 09:16 AM

I'm trying to draw a 45 degree long radius elbow using the attached rfa and csv file.  However when I say the elbow is 45 degrees it does not draw the elbow as half of the 90 degree elbows as you would expect.  It gives me something weird (see attached jpeg).  Can anyone help me with this?  Thanks in advance.

 

KKR

 

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LisaDrago
Posts: 1,361
Registered: ‎05-08-2009
Message 2 of 16 (1,015 Views)

Re: long radius 45 degree elbows

07-15-2013 07:34 AM in reply to: KRhines01

I wanted to bring this tot he top again to try and get some help on this post - 

Does anyone have any thoughts???

 

LD


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You can't think AutoCAD and run Revit.
Email: LisaDragoEE@gmail.com
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CADastrophe
Posts: 3,118
Registered: ‎08-28-2009
Message 3 of 16 (994 Views)

Re: long radius 45 degree elbows

07-16-2013 08:44 AM in reply to: KRhines01

Welcome to the Discussion Groups, KKR

 

There is no .jpeg attached in your post, but I did look into the attached Family. At a 45 angle, this family appears as the blue in the image below; are you aiming to have it appear more like the red in the same image? If not, can you elaborate on what troubles your having and what you're aiming to achieve?

 

ElbowPipeFitting.JPG

 

Sorry for the lack of response, by the way.

Corey D.                                                                                                                  ADSK_Logo_EE_2013.png    AutoCAD 2014 User  Revit 2014 User
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Member
KRhines01
Posts: 5
Registered: ‎09-16-2010
Message 4 of 16 (992 Views)

Re: long radius 45 degree elbows

07-16-2013 08:50 AM in reply to: CADastrophe

Yes that would be correct.  I would like it to appear as the red example.  The intent would be to create a 45 degree elbow with a centerline 1.5 times the diameter of the pipe.

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CADastrophe
Posts: 3,118
Registered: ‎08-28-2009
Message 5 of 16 (984 Views)

Re: long radius 45 degree elbows

07-16-2013 09:21 AM in reply to: KRhines01

I'm not very experience with Fitting Families, but I think I see this better now. When attempting create a 45° bend using this elbow, the resulting angle of the pipe is not 45° at all - it gets distorted to accommodate the family. I think that the problem lies with the Reference Planes within the Family; the fitting should stay centered on the right vertical Reference Plane (which is the origin plane) to define the center-point of the elbow. Since the Family does not seem to, Revit determines an incorrect intersection for the pipe so it doesn't coincide with the Connectors.

 

From what template or Family file did you begin building/modifying this Family?

Corey D.                                                                                                                  ADSK_Logo_EE_2013.png    AutoCAD 2014 User  Revit 2014 User
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Member
KRhines01
Posts: 5
Registered: ‎09-16-2010
Message 6 of 16 (982 Views)

Re: long radius 45 degree elbows

07-16-2013 09:24 AM in reply to: CADastrophe

Lisa, helped out with this as I am just starting out and to be honest I have no idea.  Lisa could you help?

 

 

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LisaDrago
Posts: 1,361
Registered: ‎05-08-2009
Message 7 of 16 (974 Views)

Re: long radius 45 degree elbows

07-16-2013 10:08 AM in reply to: KRhines01

I am not sure what template this was made from. I found it on the AUGI website: Here

I was struggling with it myself.

LD


If this helped solve your issue - remember to 'accept as solution' to help other find answers!
You can't think AutoCAD and run Revit.
Email: LisaDragoEE@gmail.com
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CADastrophe
Posts: 3,118
Registered: ‎08-28-2009
Message 8 of 16 (968 Views)

Re: long radius 45 degree elbows

07-16-2013 10:30 AM in reply to: LisaDrago

That Family seems broken to me - I bet no one really tried using it. Anyway I don't think that it would be too much trouble to make one based off the OOTB generic elbow family. You should be able to make a copy of it and rename it, then modify the "Center Radius" formula to get the results you're looking for...

Corey D.                                                                                                                  ADSK_Logo_EE_2013.png    AutoCAD 2014 User  Revit 2014 User
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CADastrophe
Posts: 3,118
Registered: ‎08-28-2009
Message 9 of 16 (952 Views)

Re: long radius 45 degree elbows

07-18-2013 05:43 AM in reply to: KRhines01

Have you guys had any luck with this?

Corey D.                                                                                                                  ADSK_Logo_EE_2013.png    AutoCAD 2014 User  Revit 2014 User
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Member
KRhines01
Posts: 5
Registered: ‎09-16-2010
Message 10 of 16 (949 Views)

Re: long radius 45 degree elbows

07-18-2013 06:10 AM in reply to: CADastrophe

I'm doing my best but I'm new and have struggled with this.  Not sure what my next step is.  Lisa have you had any luck?

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