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1-Visitor
Sep 29, 2019 10:27 PM UTC
Question

Continuous Beam Analysis - Stiffness Method

Hi everyone!

 

I'm sharing with you this worksheet hoping it will help you extract moments, forces and supports reactions from the continuous beam (>=2 spans) for further beam design according the codes you use.

 

Please let me know if you find errors or want to improve the code (calculation time is around 1 min for a 5-spans beam).

 

Alvaro Gavilán

 

(edited 30-09-19: tolerance adjusted in 9. Shear force equation)

15 replies

terryhendicott
21-Topaz II
Sep 30, 2019 3:06 AM UTC

Hi,

 

Thank you for sharing.

 

Regards

Terry

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16-Pearl
Sep 30, 2019 6:29 AM UTC

Thanks for sharing. This is for Prime, isn't it? no chance of mcad 15 version?

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Alvaro_951-VisitorAuthor
1-Visitor
Sep 30, 2019 11:31 AM UTC

Yes. For Prime 5. I don't have the MC15.

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Alvaro_951-VisitorAuthor
1-Visitor
Oct 5, 2019 4:40 PM UTC

IMPROVED CODE!

 

I can no longer edit my post, but here I add an improved worksheet for general loading conditions.

English and Spanish versions.

 

http://www.mediafire.com/folder/glwkjqh0f7wcd/Análisis_de_Viga_Continua

 

 

 

 

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24-Ruby IV
Oct 6, 2019 12:04 AM UTC

You can attach them here in a new message.

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1-Visitor
Aug 13, 2020 1:48 PM UTC

Would someone who has Prime 5 mind printing this to PDF so I can take a look at it? I only have Prime 4. Thanks!

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23-Emerald V
Aug 13, 2020 2:27 PM UTC

Here's the file converted to Prime 4 for you.

 

Success!
Luc

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1-Visitor
Aug 13, 2020 2:30 PM UTC

Awesome, thank you so much!

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