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    Autodesk Robot Structural Analysis

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    Active Contributor
    TraitCarré
    Posts: 35
    Registered: ‎07-26-2012
    Accepted Solution

    getting internal forces from RSA to XL (API)

    534 Views, 16 Replies
    10-09-2012 05:21 AM

    Hello everybody,

     

    I wonder if it is posible to get the internal forces from RSA to XL :

    - with the possibility of choosing the dimensions ( N, daN, daN.N, etc)

    - getting first the values for the origin of the bar for all the load cases and then the values for the end of the bar

    - getting Fx as Fxcompression and Fxtraction

     

    if someone could help me please!

     

    Benoît

     

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    Product Support
    Posts: 2,729
    Registered: ‎04-26-2010

    Re: getting internal forces from RSA to XL

    10-09-2012 05:34 AM in reply to: TraitCarré
     

    I wonder if it is posible to get the internal forces from RSA to XL :

    - with the possibility of choosing the dimensions ( N, daN, daN.N, etc)

    - getting first the values for the origin of the bar for all the load cases and then the values for the end of the bar

    - getting Fx as Fxcompression and Fxtraction

     

     

    Make these settings in table then select whole table (CTRL+A) or some records then copy it to clipboard then paste it in Excel

     

    or take a look at this thread and find there example macros (message 12, 14, 19, maybe 22):

     

    http://forums.autodesk.com/t5/Autodesk-Robot-Structural/Export-results-ARSA-via-API/m-p/3294083/high...

     



    Rafal Gaweda
    Product Support
    Autodesk, Inc.
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    Active Contributor
    TraitCarré
    Posts: 35
    Registered: ‎07-26-2012

    Re: getting internal forces from RSA to XL

    10-10-2012 02:19 AM in reply to: RG_Adsk

    OK thanks!

     

    message 22 is (almost) what I was looking for.

     

    benoît

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    Product Support
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    Re: getting internal forces from RSA to XL

    10-10-2012 02:39 AM in reply to: TraitCarré

    The file for message 22 attached.

    What changes would you like to have?



    Rafal Gaweda
    Product Support
    Autodesk, Inc.
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    TraitCarré
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    Registered: ‎07-26-2012

    Re: getting internal forces from RSA to XL

    10-10-2012 04:01 AM in reply to: RG_Adsk

    Thanks for the file!

     

    I would like to have Fx as traction and compression, if possible.

     

    My final goal is to analyse those values in order to get the max bending moment and the max of FX and Fz resultant (squareroot(Fx²+Fz²)) for each point (node) on the bar.

    I've you this kind of macro?

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    Product Support
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    Re: getting internal forces from RSA to XL (API)

    10-10-2012 07:34 AM in reply to: TraitCarré

    Try this



    Rafal Gaweda
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    Autodesk, Inc.
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    TraitCarré
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    Re: getting internal forces from RSA to XL (API)

    10-11-2012 11:37 PM in reply to: RG_Adsk

    OK thanks,

     

    I will add some macro to get the maximum force for each bar extremity in order to design the connection.

    I could use the SpreadsheetCalculator, but for the moment, we don't use the Eurocode5....

     

    rgds

     

    benoît

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    Re: getting internal forces from RSA to XL (API)

    10-12-2012 12:42 AM in reply to: TraitCarré

    I have also such macro



    Rafal Gaweda
    Product Support
    Autodesk, Inc.
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    Active Contributor
    TraitCarré
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    Re: getting internal forces from RSA to XL (API)

    10-12-2012 02:11 AM in reply to: RG_Adsk

    GREAT! :smileyhappy:

     

    I will just add a column with sqr(Fx²+Fy²+Fz²) and that will be fine.

     

    Many thanks

     

    Benoît

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    Active Contributor
    TraitCarré
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    Registered: ‎07-26-2012

    Re: getting internal forces from RSA to XL (API)

    10-16-2012 04:34 AM in reply to: RG_Adsk

    After analyse, this macro is not exactly what I wanted.

    I have a hall with several time the same frame.

    I want to select the same bar of each frame (all the rafters for exemple), and find the bar which has the maximum Sqr(Fx²+Fz²) and the maximum My.

    Would you have some macro like that?

     

    rgds

     

    Benoît

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