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How to acquire those profile sections values as Ix, Iy .... values, lot of them?

Anonymous

How to acquire those profile sections values as Ix, Iy .... values, lot of them?

Anonymous
No aplicable

It seems that although I teached this for my workers years ago, I don't remember it now when i need it.

Who remembers, I remember it being two step procedure to list those. I do not have any old Handbooks available to search from books.

 

BR Matti (AC user since 1987)

 

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11 Respuestas
Respuestas (11)

Alfred.NESWADBA
Consultant
Consultant

Hi,

 

>> profile sections values

Are your referring to AutoCAD (according this forum) or Autodesk Civil 3D (which would be the product knowing "profile sections")?

 

- alfred -

------------------------------------------------------------------------------------
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2025
------------------------------------------------------------------------------------

(not an Autodesk consultant)
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Anonymous
No aplicable

Those commands already existed in old AutoCAD. They are there, but I do not remember ;>(

 

Matti

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Alfred.NESWADBA
Consultant
Consultant

Hi,

 

>> Those commands already existed in old AutoCAD

Please upload a drawing with such "profile sections".

 

- alfred -

------------------------------------------------------------------------------------
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2025
------------------------------------------------------------------------------------

(not an Autodesk consultant)
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Anonymous
No aplicable

The need is for steel profiles, nothing to do with earth surface or something like that.

 

Matti

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Anonymous
No aplicable

For example, if you turn steel profile some degreeds, those moments of inertia values are different compared to straight position.

 

BR Matti

 

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Alfred.NESWADBA
Consultant
Consultant

Hi,

 

are you referring to >>>this command<<<?

 

Can you show a dwg-file plus the output you have got previously?

 

- alfred -

------------------------------------------------------------------------------------
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2025
------------------------------------------------------------------------------------

(not an Autodesk consultant)
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Anonymous
No aplicable

Hi, I don't have anything here at home now, but the section from any HE?- profile turned some degrees and one can acquire those inertia values with two AC-command, which I do not remember any more.  ;>(

 

BR Matti

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Alfred.NESWADBA
Consultant
Consultant
Solución aceptada

Hi,

 

>> with two AC-command

1) command _REGION to get a closed object

2) command _MASSPROP

 

Is that what you are looking for?

 

- alfred -

------------------------------------------------------------------------------------
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2025
------------------------------------------------------------------------------------

(not an Autodesk consultant)
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Anonymous
No aplicable

I checked this command (text of it ) and can say that those old AC commands give more info that this one.

 

BR Matti

 

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Alfred.NESWADBA
Consultant
Consultant

Hi,

 

>> give more info that this one

I guess we need a sample of what they returned.

BTW: have you seen (and looked into) my link in post 7 of this thread?

 

- alfred -

------------------------------------------------------------------------------------
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2025
------------------------------------------------------------------------------------

(not an Autodesk consultant)
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Anonymous
No aplicable

Thanks Alfred, just as I remembered ;>)

 

BR Matti

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