Elasto-plastic analysis of gabled frames with nonprismatic geometries

Mohamed, SE; Kounadis, AN; Simitses, GJ

dc.contributor.author	Mohamed, SE	en
dc.contributor.author	Kounadis, AN	en
dc.contributor.author	Simitses, GJ	en
dc.date.accessioned	2014-03-01T01:08:47Z
dc.date.available	2014-03-01T01:08:47Z
dc.date.issued	1992	en
dc.identifier.issn	0045-7949	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10685
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0026895388&partnerID=40&md5=4bb6a9a84f98a9224a4805dfaa747838	en
dc.subject.classification	Computer Science, Interdisciplinary Applications	en
dc.subject.classification	Engineering, Civil	en
dc.subject.other	Computer aided analysis	en
dc.subject.other	Elastoplasticity	en
dc.subject.other	Stability	en
dc.subject.other	Elastoplastic analysis	en
dc.subject.other	Gabled frames	en
dc.subject.other	Nonprismatic geometries	en
dc.subject.other	Structural frames	en
dc.title	Elasto-plastic analysis of gabled frames with nonprismatic geometries	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1992	en
heal.abstract	A nonlinear elasto-plastic instability analysis of flexibly connected and supported gabled frames with nonprismatic geometry is presented. The analysis incorporates stability and strength. The procedure is based on nonlinear kinematic relations and linearly elastic behavior, except at the plastic regions (concentrated plasticity). The nonlinear flexible connections are represented by polynomial models. The effects of several parameters are considered in order to enhance our understanding of frame behavior. These include the effects of nonprismatic geometry, of rotational restraints at the supports, of rise to span ratio, of slenderness ratio and of joint flexible connection. Some representative results from the chosen examples are also presented. © 1992.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Computers and Structures	en
dc.identifier.isi	ISI:A1992JK01200021	en
dc.identifier.volume	44	en
dc.identifier.issue	3	en
dc.identifier.spage	693	en
dc.identifier.epage	697	en