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Precast Hollow-Core Slab

9 ANTWORTEN 9
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Nachricht 1 von 10
octavio2
8059 Aufrufe, 9 Antworten

Precast Hollow-Core Slab

I want to add the Precast-Hollow Core Slab from the Precast Concrete Family to the second floor, and I have loaded it into the project but I do not see it on the list of available floors when I use Floor Architectural and neither Floor Structural. When I re-reload it into the project, a dialog tells me if I want to overwrite the existing version, so that means that the slab family is already there loaded. Why I cannot see that slab in the list of available floor types under Properties? How to put it on the second floor then? (I can put some other generic floors, but not that one with the hollow cores since it is not on the list) Thanks in advance.
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Nachricht 2 von 10
Alisder.Brown
als Antwort auf: octavio2

where are you finding this family to load from? cant seem to find it anywhere in the library

Alisder Brown
Senior BIM Coordinator
Scotland, UK

Nachricht 3 von 10
Mirko.Jurcevic
als Antwort auf: octavio2

Family you have loaded is probably Structural Framing.

There is no way to create floor with holes using Floor category.

Look under Structural Framing, create floor using Beam System tool.

If this solved your issue, please Accept it as Solution help other forum users with similar issues to find answers easily.
  
Mirko Jurcevic


My blog: www.engipedia.com
Try my Revit add-ins: Autodesk App Store
Nachricht 4 von 10
octavio2
als Antwort auf: Mirko.Jurcevic

I see it now under "Beam". Thanks, Mirko, I would not have found it without your hint. Additional related questions: 1. Since I already have drawn some of the floors using a generic slab, is there a way that I can just change them quickly for this new slab by modifying or ....(?) without having to erase the wrong one and redrawing it again correctly? (I tried to find a way to replace it but could not find the way yet). 2. Under the Project Browser, under Structural Plans, I see the plans of some of the floors but I do not see the one of this Second Floor that I am working with. Why? Thanks again.
Nachricht 5 von 10
Mirko.Jurcevic
als Antwort auf: octavio2

Unfortunately, you can't just replace floors with structural beam system.

You can, however, create "correct" floor (created with hollow beams) on one level and then copy/paste aligned to other level, if they are repetitive.

 

If you have a level in your model, but there is no view for it, go to "View" tab, then under "Plan Views" select type of the plan you need and after that select level for which to create selected plan(s).

 

Also, when drawing level, there is an option "Plan View Types..."  in the options toolbar (usually under the ribbon) where you can select which plans Revit will create automatically when you draw your level.

If this solved your issue, please Accept it as Solution help other forum users with similar issues to find answers easily.
  
Mirko Jurcevic


My blog: www.engipedia.com
Try my Revit add-ins: Autodesk App Store
Nachricht 6 von 10
octavio2
als Antwort auf: Mirko.Jurcevic

It seems that this slab is missing "edit profile" capability: Now that I put one of these hollow core slabs on the second floor, I notice that it only could be lengthened but that this one instance put there cannot be conveniently modified with "edit profile", like some of the other generic floor types, to get an uneven floor shape.  So that means that I will have to copy each one individually or array one to fill the entire floor, it seems.  I also notice that I can change the widhts and revise the names of each new size accordingly with the "Edit Type" of Properties, which will make the creation of a complex floor laborius, but apparently I will have to do it that way. 

If there is any other quicker way, and any correspondent knows it, please advise.

Nachricht 7 von 10
Anonymous
als Antwort auf: octavio2

I still can't find the "hollow core" that I've apploaded, is it possible to place it using Revit Architecture?

Nachricht 8 von 10
Mirko.Jurcevic
als Antwort auf: octavio2

There are several ways you can use structural framing, beam system tool and cut with reference plane as well as beam opening tool to achieve what you wanna do. But, I am not sure what are you trying to acomplish, if you can provide some images or part of your model.
Regarding "hollow core", it is beam (structural framing), there are no hollow core floors in Revit.
If this solved your issue, please Accept it as Solution help other forum users with similar issues to find answers easily.
  
Mirko Jurcevic


My blog: www.engipedia.com
Try my Revit add-ins: Autodesk App Store
Nachricht 9 von 10
teodorb
als Antwort auf: Mirko.Jurcevic

Hi,

Actually, you can split you structural floow in Hollow Core Slabs by using the Structural Precast Extension for Revit.

http://help.autodesk.com/view/RVT/2019/ENU/?guid=GUID-2A58234B-E9C0-4136-9CFB-312E0F513881

http://help.autodesk.com/view/RVT/2019/ENU/?guid=GUID-16145A78-9046-4DCB-A17E-68881AC93DF6

Kind regards,



Bogdan Teodorescu

Product Owner
Nachricht 10 von 10
Mirko.Jurcevic
als Antwort auf: teodorb

Thanks, yes, you can, but it depends how much details and freedom you need.

I still believe using Beams (Structural Framing) is better solution for this, for example, can you create examples from the pictures below using the Structural Precast Extension for Revit:

1.jpg2.jpg3.jpg

 

Of course, you can always hack Revit a little bit using this trick you get everything in Floors category:

https://www.engipedia.com/how-to-save-system-family-as-external-loadable-family/

If this solved your issue, please Accept it as Solution help other forum users with similar issues to find answers easily.
  
Mirko Jurcevic


My blog: www.engipedia.com
Try my Revit add-ins: Autodesk App Store

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