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On the accuracy of various large axial displacement formulae for crooked columns

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dc.contributor.author Mallis, J en
dc.contributor.author Kounadis, AN en
dc.date.accessioned 2014-03-01T01:07:13Z
dc.date.available 2014-03-01T01:07:13Z
dc.date.issued 1988 en
dc.identifier.issn 01787675 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/9858
dc.subject Structural Design en
dc.title On the accuracy of various large axial displacement formulae for crooked columns en
heal.type journalArticle en
heal.identifier.primary 10.1007/BF00285782 en
heal.identifier.secondary http://dx.doi.org/10.1007/BF00285782 en
heal.publicationDate 1988 en
heal.abstract The axial displacements of an initially crooked, simply supported column, subjected to an axial compressive force at its end, are determined by using several variants of the axial strain-displacement relationship. Their accuracy and range of applicability are thoroughly discussed by comparing the corresponding results with those of the exact elastica analysis in which the compressibility effect of the bar axis is accounted for. Among other findings, the important conclusion is drawn that the simplified linear kinematic relation leads to a sufficiently accurate evaluation of the initial part of the postbuckling path which is of significant importance for structural design purposes. © 1989 Springer-Verlag. en
heal.publisher Springer-Verlag en
heal.journalName Computational Mechanics en
dc.identifier.doi 10.1007/BF00285782 en
dc.identifier.volume 4 en
dc.identifier.issue 1 en
dc.identifier.spage 47 en
dc.identifier.epage 58 en


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