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Revit truss family

9 ANTWORTEN 9
GELÖST
Antworten
Nachricht 1 von 10
mbiAK7WZ
754 Aufrufe, 9 Antworten

Revit truss family

Hello there. 

 

i want to make a costum truss family, i have all parameters set for it, but the height parameter is not working after i have used array, do any of you have a quick solution to get the height parameter to work again and still be able to use array 

 

Thanks

 

Best regard

Martin  

9 ANTWORTEN 9
Nachricht 2 von 10
barthbradley
als Antwort auf: mbiAK7WZ

Post the Truss Family.  

Nachricht 3 von 10
ToanDN
als Antwort auf: mbiAK7WZ

You can leave the height alone in the family and attach the truss to a roof or a ref plane in project to change its height.

Nachricht 4 von 10
mbiAK7WZ
als Antwort auf: barthbradley

This is what i have at this moment, i have tried a few things but nothing worked for me

 

i hope you can tell me what i am doing wrong

 

the plan is the for every 2000mm there will come a new incline strut, and cant get the family to do the same thing as i want it to 

Nachricht 5 von 10
mbiAK7WZ
als Antwort auf: barthbradley

Just posted the family
Nachricht 6 von 10
barthbradley
als Antwort auf: mbiAK7WZ

Couple of problems I see right off.

 

1.  The Left Ref. Plane is Pinned. Unpin it.

 

2. Linework isn't constrained properly to Ref. Planes.  NOTE: you can Align and Lock the TIPS of the Chords and Webs to intersecting Ref. Planes.  Tab-Select the end of the Line and you'll activate the end point. It's denoted by a blue dot.  

Nachricht 7 von 10
mbiAK7WZ
als Antwort auf: barthbradley

i dont know if i am doing anything wrong but i cant get it to work

Nachricht 8 von 10
mbiAK7WZ
als Antwort auf: barthbradley

When i array the web lines, i cant get it to follow the chords height
Nachricht 9 von 10
mbiAK7WZ
als Antwort auf: mbiAK7WZ

i dont know what i am doing wrong and what i am not doing, i dosent seem to work when i lock the tips, and when i make the parameter to make one web line every 1400mm it makes 2 web lines and thay are made in 2 different arrays and with their own parameters 

 

i hope you can help 

 

thanks

Nachricht 10 von 10
barthbradley
als Antwort auf: mbiAK7WZ

Here's another approach that might be easier for you:  Use a Howe Truss and Attach to Top/Base Tool to attach the top of the truss to the bottom-side of a roof.  

 

Howe823-1.png

Howe823-2.png

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