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A doubt regarding Response Spectrum Method

 
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Kaushik.B
SEFI Member
SEFI Member


Joined: 30 May 2017
Posts: 7

PostPosted: Tue Jul 25, 2017 6:04 am    Post subject: A doubt regarding Response Spectrum Method Reply with quote

Dear sirs,

I have a doubt regarding the analysis using the Response Spectrum Method. In that method, we'll generally start by lumping all the masses at floor level and then finding out the mode shapesand then finding base shears. But, i have doubt regarding which direction to select.

Consider it a regular rectangular building (6m x 8m) with rectangular columns of (300mm x 500mm) all spanning in same direction. Then:
1.) Do we have to do the analysis in both the directions of the building
2.) If no, How is the direction of analysis considered.

Thank you.
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arunangshu
Progressive Member
Progressive Member


Joined: 18 Sep 2009
Posts: 40
Location: New Delhi

PostPosted: Wed Jul 26, 2017 5:22 am    Post subject: Reply with quote

Kaushik,

Approach your senior or Professor or read scholarly articles; this is in-depth theoretical topics - not a topic of discussion over this forum.

Regards
Arun
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