Beam calculation

#1 Posted: 11/19/2011 4:24:17 PM

Fridel Selitsky

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https://smath.com/wiki/GetFile.aspx?File=Beam.rar

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Oscar Campo 11/19/2011 11:33:00 PM

#2 Posted: 11/20/2011 10:51:08 AM

Fridel Selitsky

520 likes in 451 posts.

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https://smath.com/wiki/GetFile.aspx?File=Cantilever.rar

#3 Posted: 11/20/2011 10:51:45 AM

Edward Ulle

20 likes in 182 posts.

Group: Moderator

Ber7,

You amaze me with your use of graphics in SMath. I'm a civil engineer and use SMath for calculations just like this but without the pictures.

Could you post your SMath sheet in a zip file so I can see how you do it? I don't use RAR. Thanks.

Ed

#4 Posted: 11/20/2011 3:42:36 PM

Fridel Selitsky

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Could you post your SMath sheet in a zip file so I can see how you do it? I don't use RAR. Thanks.
Ed
https://smath.com/wiki/GetFile.aspx?File=Cantileverzip.zip
https://smath.com/wiki/GetFile.aspx?File=Beamzip.zip

#5 Posted: 11/20/2011 4:41:50 PM

Edward Ulle

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Group: Moderator

Ber7,

Your animations and drawings always amaze me. Thanks.

Ed

#6 Posted: 11/21/2011 5:38:01 AM

Fridel Selitsky

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https://smath.com/wiki/GetFile.aspx?File=Contin%5d.zip

#7 Posted: 11/24/2011 5:06:47 AM

Fridel Selitsky

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https://smath.com/wiki/GetFile.aspx?File=ElastFound.zip

#8 Posted: 4/3/2012 7:14:42 PM

olik

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Hello.

This is very nice. I am civil ingenieer & I will use it. Thanks.

However it is dangerous to use the function x>Lf.
I found it out in my own beam programming.

When changing direction of concetrated forces, the graph of shearing force has to jump once up & once down.

And for the following input it does not!

It seems to me, the function x>Lf does not work correctly each time.

Regards Olik
SMath files: beam 3 & 4.zip

2 users liked this post

Fridel Selitsky 4/4/2012 2:12:00 AM, Andrey Ivashov 4/4/2012 2:05:00 AM

#9 Posted: 4/3/2012 7:20:59 PM

kmihaylovich

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Olik, try to change x>Lf to eval(x>Lf).

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Fridel Selitsky 4/3/2012 10:49:00 PM, olik 4/4/2012 1:55:00 PM

#10 Posted: 4/3/2012 10:52:33 PM

Fridel Selitsky

520 likes in 451 posts.

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Thank you, kmihaylovich, the file is corrected.
Regards,Ber7

#11 Posted: 4/4/2012 2:04:53 AM

Andrey Ivashov

2271 likes in 3734 posts.

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Thank you! This is already fixed and will work correctly even without eval function into the next SMath Studio release.

Regards.

#12 Posted: 4/4/2012 1:58:31 PM

olik

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Group: User

Thanks to all. The eval function seems to be a good way.
And if You fix this little bug, it will be the best.

Regards, Olik

#13 Posted: 1/15/2013 1:20:31 PM

Fridel Selitsky

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Single moving load

AnimBeam.smz (6 KiB) downloaded 374 time(s).

2 users liked this post

Davide Carpi 1/15/2013 2:02:00 PM, Oscar Campo 1/15/2013 3:29:00 PM

#14 Posted: 2/14/2013 11:35:46 AM

Fridel Selitsky

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The load moves in deflection curve

AnimBeam1.smz (6 KiB) downloaded 301 time(s).

1 users liked this post

Davide Carpi 2/14/2013 1:40:00 PM

#15 Posted: 3/20/2013 6:20:44 PM

Fridel Selitsky

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Beam on elastic foundation.Movable load

MoveEl.smz (8 KiB) downloaded 324 time(s).

1 users liked this post

Davide Carpi 3/20/2013 8:58:00 PM

#16 Posted: 6/11/2013 5:10:10 AM

Fridel Selitsky

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Graphics with shading
(http://en.smath.info/forum/resource.ashx?a=1691)

AnimBeam2.sm (38 KiB) downloaded 318 time(s).

4 users liked this post

Вячеслав Мезенцев 6/11/2013 12:00:00 PM, ioan92 6/11/2013 5:58:00 AM, IVR 6/11/2013 12:39:00 PM, Davide Carpi 6/12/2013 7:18:00 PM

#17 Posted: 6/12/2013 11:05:41 AM

Fridel Selitsky

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Cantilever-new edition

https://smath.com/wiki/GetFile.aspx?File=CantileverENExe.rar

CantileverEN.smz (18 KiB) downloaded 343 time(s).

2 users liked this post

ioan92 7/3/2013 4:23:00 PM, Davide Carpi 6/12/2013 7:19:00 PM

#18 Posted: 7/2/2013 3:55:17 PM

Fridel Selitsky

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Beam with a variable distance between the supports

BemAnim.smz (15 KiB) downloaded 301 time(s).

3 users liked this post

ioan92 7/3/2013 4:23:00 PM, Andrey Ivashov 7/3/2013 5:19:00 PM, Davide Carpi 7/2/2013 4:44:00 PM

#19 Posted: 7/6/2013 2:29:47 PM

Fridel Selitsky

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Analysis of statically indeterminate beam. Supported cantilever.
Beam fixed at the one end supported an the other

https://smath.com/wiki/GetFile.aspx?File=Konsol%2bopora.rar

Konsol+opora.smz (134 KiB) downloaded 377 time(s).

2 users liked this post

IVR 7/7/2013 2:46:00 PM, Davide Carpi 7/6/2013 6:31:00 PM

#20 Posted: 2/11/2021 3:32:36 AM

Egidijus

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Group: User

Hello, could somebody help me. I don't understand how to solwe this problem.

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