[methiye gündoğdu]

Hello everyone,

I did soil characteristical dependent(with Vs30 for each coordination) and independent analysis(bedrock) by OQ software. The UHS (uniform hazard spectrum) results of this  analysis must be multiplyed by design spectrum coefficients (Fs and F1) or there is no need?

Ss and S1 values or Sds and Sd1values

Thanks a lot...

[methiye gündoğdu]

2 Kas 2021 Sal, saat 19:58 tarihinde methiye gündoğdu <methiye...@gmail.com> şunu yazdı:

[Gianluca Regina]

Design spectra are usually linearizations of the Uniform Hazard Spectra, which already take in to account the effects of the soil properties (e.g. Vs30). I'm not familiar with all of the coefficients you mentioned, but the answer to your question is no.

You might want to read this:

 (https://www.sciencedirect.com/topics/engineering/design-spectrum) 

and this: 

(https://www.jackwbaker.com/Publications/Baker_(2013)_Intro_to_PSHA_v2.pdf)

[methiye gündoğdu]

Thanks a lot Gianluca.

4 Kas 2021 Per, saat 12:53 tarihinde Gianluca Regina <gianluc...@unical.it> şunu yazdı:

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[Neha Kumari]

Dear developer,

Is there any jupyter notebook code that can directly create the job.in, GMPE logic tree, and source model logic tree files instead of manually updating these files?

Regards

Neha Kumari

[Michele Simionato]

On Tuesday, November 9, 2021 at 12:49:28 PM UTC+1 neha...@gmail.com wrote:

Dear developer,

Is there any jupyter notebook code that can directly create the job.in, GMPE logic tree, and source model logic tree files instead of manually updating these files?

Not that I know.

           Michele Simionato