3D Truss Models
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I'm testing the attic truss. At the moment I've only got one configuration which is probably about right for an attic truss that spans about 24-28 feet. You can see below that pushing it out to span 36 feet is a bit of a stretch:
The piggyback option is enabled by enforcing a max. height in the inputs.
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This is the same truss I used in my 28'x48' garage:
Now I need to work on the energy heel option for this truss type.
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24' truss without a piggyback (Max. Height set to "NONE"). 2x6 TC, 2x10 BC, 2x4 overhangs. 12' attic width, 8'-1 3/4" attic height.
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Nice work!
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22' truss, notice the change in the web configurations as compared to the 24' truss.
There still may be a few kinks to work out in the algorithm that determines how many webs to place but overall I'm pretty pleased with what I have so far.
I've officially added the attic truss updates to the plugin so they are now live.
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Good work! Can you do it so the truss created is a grouped as a component (obviously other trusses generated are copies of the component).
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@medeek said:
@juju said:
Good work! Can you do it so the truss created is a grouped as a component (obviously other trusses generated are copies of the component).
I think I get what you are asking here. Create the geometry of the first truss in the array as a component and then simply copy the original truss to make the others that way each truss can be manipulated as an entity. Let me look into this.
most trusses end up looking the same, if the need arises to modify one, it can be made unique and modified; this way it's faster to change things and also results in smaller file sizes
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@juju said:
Good work! Can you do it so the truss created is a grouped as a component (obviously other trusses generated are copies of the component).
I think I get what you are asking here. Create the geometry of the first truss in the array as a component and then simply copy the original truss to make the others that way each truss can be manipulated as an entity yet if one truss is modified (the component) they will all be modified. Let me look into this.
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Thank-you for bringing me up to speed. I'm still wrapping my head around SketchUp, as most of my experience is with AutoCAD. I didn't even realize that SketchUp had the ability for "blocks", very cool.
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I purchased the plugin How do I download the most current version?
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@studio43 said:
I purchased the plugin How do I download the most current version?
You can always grab the latest version in the Medeek Account Manager, Login and navigate to the plugin page, the download button will have the latest version.
I'm working on the group/component issue and hopefully should have that up later today.
SketchUp is actually pretty full featured, I'm pleasantly surprised.
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Trusses are now created as components with each individual member of the truss a group. Arrays of trusses are multiple instances of the same component.
I think this plugin may actually have some potential now.
A couple more screenshots for fun. A well designed truss is a beautiful thing to behold:
I really appreciate everyone's feedback, this has helped guide me in the right direction on all of this and improved my understanding of SketchUp immensely.
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Hi Medeek,
Super plugin, just bought it...
Would you consider a metric version in the near future? It would be very helpfull to the "metric world" of designers.
Best regards
Jesper -
@jemagnussen said:
Would you consider a metric version in the near future? It would be very helpfull to the "metric world" of designers.
Jesperyes please! also the pitch of the truss in degrees instead of the x-in-12 system.
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@jemagnussen said:
Hi Medeek,
Super plugin, just bought it...
Would you consider a metric version in the near future? It would be very helpfull to the "metric world" of designers.
Best regards
JesperI don't think a metric version would be too hard to create. It would be cool if I could somehow have a configuration file of sorts so that imperial or metric could be semi-permanent setting that can be switched within SketchUp. Not really sure how to do this within the API but I will add that to the todo list.
I'm assuming the units of interest would be millimeters, correct me if I'm wrong. I think I will also open up the pitch variable so any pitch can be chosen instead of limiting it. I would also like have it in the settings where someone can manage the default values and choose between degrees or x/12 for the pitch.
I'm not really familiar with the metric lumber sizes. Would you want the variable completely open or limited to certain metric standard sizes?
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can it not reference the sketchup session to see which units are being used and then use that?
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Hi again,
JuJu's proposal of using the units being used by Sketchup would be the most intuitive. For using standard sizes I would imagine that an open approach would suit most users.
Best regards
Jesper -
It's kind of funny how everyone else in the world is metric yet the USA is still using the old English units.
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Howe truss type is now active.
The latest plugin version is 1.0.4. I would highly recommend downloading the latest version since I have also spent some time this morning cleaning up my code and removing global methods and variables so that I don't clash with other extensions or modules.
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Monopitch trusses are also now live:
Currently the 2/2 and 3/3 configurations are available, more of this truss family will be added after I address the metric issue and a few of the other requested items.
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