Part 5 of 5: The Response Spectrum Analysis Procedure using ETABS (Combined and Modal Responses)

Part 5 of 5: The Response Spectrum Analysis Procedure using ETABS (Combined and Modal Responses)
This video explains how to determine the individual modal responses in the Response Spectrum Analysis Procedure both using manual calculations and from ETABS.
The MS Excel Worksheet and the ETABS model used in this demonstration can be downloaded from the following link.
www.structurespro.info/wp-content/uploads/2020/04/ETABS-Model-Example-Building.zip
Please visit www.structurespro.info for mode details.
Link of Complete Playlist:
• The Response Spectrum ...
This lectures series focuses on the basic concept, mathematical formulation and practical application of the Response Spectrum Analysis (RSA) procedure for the seismic analysis and design of building structures.
The part 1 focuses on the basic concept of response spectrum.
The part 2 focuses on the detailed mathematical formulation of the RSA procedure.
The part 3 focuses on the formulation of RSA procedure as prescribed in UBC - 97.
The part 4 focuses on the formulation of RSA procedure as prescribed in IBC - 2000.
The part 5 focuses on a practical demonstration of how the RSA procedure can be applied in ETABS and how the global responses of a building can be computed manually and compared with ETABS resuts.
I hope that this lecture series will be useful for you. Please feel free to contact in case of any query. My email address is [e-mail].

[@afiakabirkunta]

7:14 what is the 1,4,7? I couldn't understand.

[@huynhkeshley4470]

Thank you Sir. Could you please make a guideline video of irregularities check in excel sheet based on ETABS model.

[@rjkebz5107]

hello sir, I just wanted to clarify the portion @ 6:22, what if the situation is that the building is too irregular? how shall we determine that the mode is particular to a certain direction wherein almost all the modes, starting from mode 1, have an almost equal participation in both directions including torsion? how will we address that the Particular Mode will be for the X Direction only? hoping for reply, thanks.

[@ranamasud756]

Thank you, sir, for your nice explanation, This is Rana Masud from Bangladesh, Appreciate your Learning platform, Could u please explain how to do scale factor at Modal cases for Mode 1, 2,3?
In addition to In lecture shown TH, is it Time history Analysis?

[@structures-rw6nj]

Thank you sir, outstanding explanation

[@ssswalunjkar]

Can we use the same procedure if the mode has contribution in both the principal plan directions?

[@m.sersawy130]

thanks for very good explanation
Can we get quick explain for irregular building

[@vigilzee]

Could you please make a video for the Temperature Loads and theory in SAP2K ?

[@ນຸກສົ້ວທ່າວເສີ້ລູຢົງ]

Thank you very much, Can I get your excel sheet, Plz

[@venkateshpatnana1419]

Hai Sir. Are you planning to do some lectures on Nonlinear Structural Analysis?

[@treft3853]

Thanks sir Najam

[@smushamsi]

how do u write on screen?

[@RashidulIslam-bz1rr]

Can i have your email please.

[@UnderstandingStructures]

[e-mail]

[@saidwali614]

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