Postbuckling analysis of pultruded composite bars and simple frames

Raftoyiannis, IG; Kounadis, AN

dc.contributor.author	Raftoyiannis, IG	en
dc.contributor.author	Kounadis, AN	en
dc.date.accessioned	2014-03-01T01:13:16Z
dc.date.available	2014-03-01T01:13:16Z
dc.date.issued	1997	en
dc.identifier.issn	0001-1452	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12402
dc.subject.classification	Engineering, Aerospace	en
dc.subject.other	DELAMINATION	en
dc.subject.other	BEAMS	en
dc.title	Postbuckling analysis of pultruded composite bars and simple frames	en
heal.type	journalArticle	en
heal.identifier.primary	10.2514/2.48	en
heal.identifier.secondary	http://dx.doi.org/10.2514/2.48	en
heal.language	English	en
heal.publicationDate	1997	en
heal.abstract	A simplified but very reliable approach for the postbuckling analysis of pultruded composite bars and simple two-bar frames using the classical lamination theory is comprehensively presented. The overall postbuckling responses for symmetric I-structural shapes made from commercially available composite and homogeneous materials are thoroughly discussed. This leads to the optimum design of the structures under consideration. A simple stability criterion is also established for a direct determination of the critical loads. Two numerical examples are used to illustrate the simplicity and efficiency of the proposed procedure.	en
heal.publisher	AMER INST AERONAUT ASTRONAUT	en
heal.journalName	AIAA Journal	en
dc.identifier.doi	10.2514/2.48	en
dc.identifier.isi	ISI:A1997YJ07800012	en
dc.identifier.volume	35	en
dc.identifier.issue	12	en
dc.identifier.spage	1881	en
dc.identifier.epage	1887	en