Sir, I wanna ask u a question. My question is we know that STAAD doesn't have command for material nonlinearity. So, what should i do to consider material nonliniearity in STAAD if i want to perform second-order analysis like P-DELTA? Thank you.
It is not possible to directly consider material non-linearity in analysis or design in STAAD. But you can use Direct Analysis method if you are using AISC 360 code for steel member design. Under direct analysis method, stiffness reduction due to the material non-linearity is already considered and it will be used for design. You can check this post for more details -- communities.bentley.com/products/ram-staad/w/structural_analysis_and_design__wiki/10606/direct-analysis-and-its-implentation-in-staad-pro
This is an unpublished macro, and some minor enhancements are required (I want to include more user control, auto generation and assignment of CB parameter in STAAD model). if there is enough request for this code, then I will publish this.
@@surojit_ghosh We will appreciate the cb calculation macro. Also, I hope all of will also appreciate if you share or develop the Tappered section optmization macro for AiSC.
Very insightful and clear explanation. 👌
Thanks Karthik. More videos on IS800:2007 and AISC360 codes will be published soon. I hope you will enjoy those videos as well.
Sir, I wanna ask u a question. My question is we know that STAAD doesn't have command for material nonlinearity. So, what should i do to consider material nonliniearity in STAAD if i want to perform second-order analysis like P-DELTA? Thank you.
It is not possible to directly consider material non-linearity in analysis or design in STAAD. But you can use Direct Analysis method if you are using AISC 360 code for steel member design. Under direct analysis method, stiffness reduction due to the material non-linearity is already considered and it will be used for design.
You can check this post for more details -- communities.bentley.com/products/ram-staad/w/structural_analysis_and_design__wiki/10606/direct-analysis-and-its-implentation-in-staad-pro
@@surojit_ghosh Okeee, i will check the post. Thank you so much sir for the response, it is very helpful. Once again, thank you🙏.
Thank you. Please share the macro sheet
thanks sir.
Thank you very helpfull...Please share cb calculation macro..
This is an unpublished macro, and some minor enhancements are required (I want to include more user control, auto generation and assignment of CB parameter in STAAD model). if there is enough request for this code, then I will publish this.
Thank you sir. Please share cb calculation macro
@@surojit_ghosh We will appreciate the cb calculation macro. Also, I hope all of will also appreciate if you share or develop the Tappered section optmization macro for AiSC.
Useful
Plz share Cb Value Macro Excel file which is very helpful..
Can you sell your excel tool?
Please Publish Cb parameter macro file.