Elastic deformation of ribbed plates under static, transverse and inplane loading

Sapountzakis, EJ; Katsikadelis, JT

dc.contributor.author	Sapountzakis, EJ	en
dc.contributor.author	Katsikadelis, JT	en
dc.date.accessioned	2014-03-01T01:15:34Z
dc.date.available	2014-03-01T01:15:34Z
dc.date.issued	2000	en
dc.identifier.issn	0045-7949	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/13607
dc.subject	elastic stiffened plate	en
dc.subject	reinforced plate with beams	en
dc.subject	bending	en
dc.subject	ribbed plate	en
dc.subject	analog equation method	en
dc.subject.classification	Computer Science, Interdisciplinary Applications	en
dc.subject.classification	Engineering, Civil	en
dc.subject.other	COMBINED BOUNDARY-ELEMENT	en
dc.subject.other	BRIDGES	en
dc.title	Elastic deformation of ribbed plates under static, transverse and inplane loading	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0045-7949(99)00066-8	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0045-7949(99)00066-8	en
heal.language	English	en
heal.publicationDate	2000	en
heal.abstract	In this paper the analysis of ribbed plate systems subjected to transverse and inplane loading is presented. The adopted model takes into account the resulting inplane forces and deformations of the plate as well as the axial forces and deformations of the beam, due to combined response of the system. The analysis consists in isolating the beams from the plate by sections parallel to the lower outer surface of the plate. The forces at the interface, which produce lateral deflection and inplane deformation to the plate and lateral deflection and axial deformation to the beam, are established using continuity conditions at the interface, The solution of the arising plate and beam problems which are nonlinearly coupled, is achieved using the analog equation method. The adopted model permits the evaluation of the shear forces at the interface, the knowledge of which is very important in designing prefabricated ribbed plates. The influence of the inplane loading as well as the inplane geometrical boundary conditions on the deflections of the plate-beams system, and the shear forces at the interfaces between the plate and the beams is investigated by numerical examples of great practical interest. (C) 2000 Elsevier Science Ltd. All rights reserved.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	COMPUTERS & STRUCTURES	en
dc.identifier.doi	10.1016/S0045-7949(99)00066-8	en
dc.identifier.isi	ISI:000084865000006	en
dc.identifier.volume	74	en
dc.identifier.issue	5	en
dc.identifier.spage	571	en
dc.identifier.epage	581	en