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AutoPIPE Wiki .B - Dynamic "Response Spectrum" Analysis - AutoPIPE
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            • -.B - Dynamic "Response Spectrum" Analysis - AutoPIPE
              • 0. How to apply a Dynamic Seismic / Response Spectrum load case in AutoPIPE?
              • 01. Under the Missing Mass Combination drop down listing in an AutoPIPE model, only the SRSS and Absolute SUM method appear as choices. Where is Modal?
              • 02. Why do the acceleration values need to be multiplied by 25.4 in AutoPIPE's output report?
              • 03. Should ZPA be applied when performing a Dynamic analysis with AutoPIPE?
              • 04. Is there more information available on modal analysis in an AutoPIPE output report?
              • 05. Appears that the expected multiple support response spectra (MSRS) and the uniform response spectrum analysis results are not as expected in an AutoPIPE model, why?
              • 06. Where are the missing mass mode in individual Modal results in AutoPIPE's output report?
              • 07. Is it possible to include rotations in the MSRS analysis when using AutoPIPE?
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     Questions about this article, topic, or product? Click here. 

    .B - Dynamic "Response Spectrum" Analysis - AutoPIPE

    Note: Suggest to perform "AutoPIPE MSRS Example Tutorial" 

    With AutoPIPE open, select Help> Contents> Contents Tab> Supplemental Documentation> select the document "Supplemental Documentation"  scroll down to "AutoPIPE MSRS Example1". Highly recommended to actually perform example using model mentioned in aforementioned document. This will give the user a good foundation on what it takes to perform a Response Spectrum.

    Comments, Questions, and Answers

    Item #0: Insert Dynamic Seismic / Response spectrum load case

    Item #1: Under the Missing Mass Combination drop down listing in a model, only the SRSS and Absolute SUM method appear as choices. Where is Modal?

    Item #2: Why do the acceleration values need to be multiplied by 25.4 ?

    Item #3: Should ZPA be applied when performing a Dynamic analysis?

    Item #4: Is there more information available on modal analysis?

    Item #5: Multiple support response spectra (MSRS) and the uniform response spectrum analysis results are different

    Item #6: Find missing mass mode in individual Modal results

    Item #7: Model rotations in the MSRS analysis

    Item #8: 

    See Also

    Dynamic Analysis

    Bentley AutoPIPE

    • Load Case
    • AutoPIPE
    • Response Spectrum
    • Dynamic Analysis
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    • Mike Dattilio Created by Bentley Colleague Mike Dattilio
    • When: Wed, Oct 23 2013 5:56 PM
    • Mike Dattilio Last revision by Bentley Colleague Mike Dattilio
    • When: Wed, Jun 30 2021 6:06 PM
    • Revisions: 19
    • Comments: 0
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