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A non-Gaussian probabilistic approach for estimating the equivalent static wind loads on structures from unsteady pressure field

Abstract : A novel probabilistic approach is presented for estimating the equivalent static wind loads that produce a static response of the structure, which is "equivalent" in a probabilistic sense, to the dynamic responses due to the pressure random field induced by the wind. This approach has especially been developed for the case for which a large number of unsteady pressure measurements are carried out on complex structures (such stadium roofs) in a wind tunnel, the random pressure field is non-Gaussian, and the quasi-static part of the responses is important with respect to the dynamical part. The proposed approach is demonstrated with a simple illustrative example.
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https://hal-upec-upem.archives-ouvertes.fr/hal-01556190
Contributor : Christian Soize <>
Submitted on : Tuesday, July 4, 2017 - 5:06:48 PM
Last modification on : Thursday, March 19, 2020 - 11:52:04 AM
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  • HAL Id : hal-01556190, version 1

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Wafaa Kassir, Christian Soize, Jean-Vivien Heck, Fabrice de Oliveira. A non-Gaussian probabilistic approach for estimating the equivalent static wind loads on structures from unsteady pressure field. The 7th European-African Conference on Wind Engineering (EACWE 2017), Jul 2017, Liege, Belgium. pp.1-10. ⟨hal-01556190⟩

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