About: Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure

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About: Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper discusses the use of the theory of elasticity to determine the post-buckling strength of uniformly loaded square simply supported thin (steel) plates with sinusoidal-shaped initial imperfections and longitudinal edges free to wave in plane. Based on the findings from a FEM parameter study two main types of failure are distinguished: edge failure and center failure. The parameters determining which failure mode occurs are explained using a simple two-strip model. To determine the elastic post-buckling behavior of plates a modified far post-buckling solution is proposed, which is simpler to use than the existing far post-buckling solutions reported in the literature, giving results with engineering accuracy for loads up to about three times the buckling load. It is shown that determining the post-buckling strength as the elastic load corresponding to first membrane yield (as is done in the effective width method) paradoxically gives reasonable results for plates failing by center failure, but This paper discusses the use of the theory of elasticity to determine the post-buckling strength of uniformly loaded square simply supported thin (steel) plates with sinusoidal-shaped initial imperfections and longitudinal edges free to wave in plane. Based on the findings from a FEM parameter study two main types of failure are distinguished: edge failure and center failure. The parameters determining which failure mode occurs are explained using a simple two-strip model. To determine the elastic post-buckling behavior of plates a modified far post-buckling solution is proposed, which is simpler to use than the existing far post-buckling solutions reported in the literature, giving results with engineering accuracy for loads up to about three times the buckling load. It is shown that determining the post-buckling strength as the elastic load corresponding to first membrane yield (as is done in the effective width method) paradoxically gives reasonable results for plates failing by center failure, but (en)
Title	Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure (en)
skos:prefLabel	Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure (en)
skos:notation	RIV/61989100:27120/09:00021622!RIV10-MSM-27120___
http://linked.open...avai/riv/aktivita	V
http://linked.open...avai/riv/aktivity	V
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Rosmanit, Miroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta stavební
http://linked.open...dnocenehoVysledku	335464
http://linked.open...ai/riv/idVysledku	RIV/61989100:27120/09:00021622
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Plates; Compression; Post-buckling; Elastic; Strength (en)
http://linked.open.../riv/klicoveSlovo	Strength Compression Elastic Plates Post-buckling
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[281397EA5D50]
http://linked.open...i/riv/nazevZdroje	Thin-walled structures
http://linked.open...in/vavai/riv/obor	JN
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	47
http://linked.open...iv/tvurceVysledku	Rosmanit, Miroslav Bakker, M. C. M. Hofmeyer, H.
http://linked.open...ain/vavai/riv/wos	000262240000001
issn	0263-8231
number of pages	13 (xsd:int)
http://localhost/t...ganizacniJednotka	27120
is http://linked.open...avai/riv/vysledek of	Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure Prediction of the elasto-plastic post-buckling strength of uniformly compressed plates from the fictitious elastic strain at failure

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