LATBSDC Workshop: Ground-Motion Modification and the Mean Spectrum Modification

In April 2023 I presented a workshop organized by the LA Tall Building Seismic Design Council (LATBSDC). The focus of the workshop was to demystify the Mean-Spectrum Modification Method, which I developed while at Degenkolb Engineers: I turned a simple idea by Mark Sinclair into a powerful tool.
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[@ahmadarada6439]

Please, I have a question.
I performed nonlinear dynamic analysis using PGA as IM.
I downloaded the GM file and matched that with the Rs from the code and performed THA using ETABS.
please, if I want to use the spectral acceleration as an IM, what shall I do.
Please your answer means a lot to me.
Thanks in advance

[@SilviasBrainery]

you can book a session on my web page.

[@coolma4710]

Could you please give the title of the paper you mentioned at the end of this video?

[@SilviasBrainery]

i honestly don't remember, i recommend you google it. it was a world conference, maybe 2012