Prediction of Sheeting Failure by the Theory of Fictitious Elastic Strain at Failure

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F09%3A86081732" target="_blank" >RIV/61989100:27120/09:86081732 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Prediction of Sheeting Failure by the Theory of Fictitious Elastic Strain at Failure
Original language description
First-generation sheeting may fail if loaded by combined bending moment and concentrated load. Due to the concentrated load the imperfection of the plate can increase rapidly, this imperfection can be predicted by an existing method. In this paper the post-buckling strength of uniformly loaded square simply supported thin plates with sinusoidal shaped initial imperfections and longitudinal edges free to wave in plane is discussed. To predict the elastic post-buckling behaviour of plates a large-deflection solution is proposed. Determining the post-buckling strength as the elastic load corresponding to first membrane yield gives very conservative results for some plates. More accurate strength prediction is obtained by using empirical expressions for afictitious elastic strain at failure. The new prediction method is compared with Eurocode3 and Marguerre?s solution on experimentally tested sheetings.
Czech name
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Czech description
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Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 12th International Conference on Civil, Structural and Environmental Engineering Computing
ISBN
978-1-905088-30-0
ISSN
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e-ISSN
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Number of pages
13
Pages from-to
1-13
Publisher name
Civil-Comp Press
Place of publication
Kippen, Stirlingshire
Event location
Funchal
Event date
Sep 1, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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