Realibity and sensitvity analysis example for layered soil column

A place to ask questions on how to use OpenSees to perform Finite Element Reliability Analysis

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AnnaKowal
Posts: 14
Joined: Thu Oct 25, 2018 12:54 pm
Location: University of Otago

Realibity and sensitvity analysis example for layered soil column

Post by AnnaKowal » Sun Dec 19, 2021 10:26 pm

Hi,

Does anyone have an example of reliability and sensitivity analysis for soil Site Response Analysis of a Layered Soil Column?

I am running a 2D analysis but will be more than grateful for any example?

Many thanks,
Anna

mhscott
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Location: Corvallis, Oregon USA
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Re: Realibity and sensitvity analysis example for layered soil column

Post by mhscott » Mon Dec 20, 2021 11:03 am

I doubt you'll find anything. Try searching online for items by Quan Gu and Joel Conte.

AnnaKowal
Posts: 14
Joined: Thu Oct 25, 2018 12:54 pm
Location: University of Otago

Re: Realibity and sensitvity analysis example for layered soil column

Post by AnnaKowal » Mon Dec 20, 2021 12:45 pm

Thank you, Michael,

Sorry if it is a bit shortcut question.
Can I ask what would be your advice to assess the analysis uncertainty, stability of the model, sensitivity of the parameters for the 2D site analysis for a layered soil column (total stress, PIMY material)? I got this question for my PhD examination.

Does it require writing a code for reliability and sensitivity analysis from scratch? As you said it is difficult to find something online. But I believe the workflow is commonly used and validated, so thought it will not harm to ask...

Many thanks,
Anna

mhscott
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Joined: Tue Jul 06, 2004 3:38 pm
Location: Corvallis, Oregon USA
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Re: Realibity and sensitvity analysis example for layered soil column

Post by mhscott » Mon Dec 20, 2021 9:03 pm

This is for your Ph.D. examination. You need to figure that out.

AnnaKowal
Posts: 14
Joined: Thu Oct 25, 2018 12:54 pm
Location: University of Otago

Re: Realibity and sensitvity analysis example for layered soil column

Post by AnnaKowal » Thu Dec 23, 2021 12:10 am

Sure.
Thank you

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