Dynamic analysis of composite steel-concrete structures with deformable connection

Sapountzakis, EJ

dc.contributor.author	Sapountzakis, EJ	en
dc.date.accessioned	2014-03-01T11:44:37Z
dc.date.available	2014-03-01T11:44:37Z
dc.date.issued	2004	en
dc.identifier.issn	0045-7949	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/37043
dc.subject	Concrete slab	en
dc.subject	Deformable connection	en
dc.subject	Dynamic analysis	en
dc.subject	Elastic stiffened plate	en
dc.subject	Reinforced plate with beams	en
dc.subject	Ribbed plate	en
dc.subject.classification	Computer Science, Interdisciplinary Applications	en
dc.subject.classification	Engineering, Civil	en
dc.subject.other	Beams and girders	en
dc.subject.other	Bonding	en
dc.subject.other	Composite materials	en
dc.subject.other	Concrete construction	en
dc.subject.other	Creep	en
dc.subject.other	Deformation	en
dc.subject.other	Interfaces (materials)	en
dc.subject.other	Mathematical models	en
dc.subject.other	Plates (structural components)	en
dc.subject.other	Shrinkage	en
dc.subject.other	Deformable connection	en
dc.subject.other	Dynamic analysis	en
dc.subject.other	Elastic stiffened plate	en
dc.subject.other	Reinforced plate with beams	en
dc.subject.other	Ribbed plate	en
dc.subject.other	Steel structures	en
dc.title	Dynamic analysis of composite steel-concrete structures with deformable connection	en
heal.type	other	en
heal.identifier.primary	10.1016/j.compstruc.2004.02.012	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.compstruc.2004.02.012	en
heal.language	English	en
heal.publicationDate	2004	en
heal.abstract	In this paper a solution to the dynamic problem of reinforced concrete slabs stiffened by steel beams with deformable connection including creep and shrinkage effect 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 producing lateral deflection and inplane deformation to the plate and lateral deflection and axial deformation to the beams are linearly related with the interface slip through the shear connector stiffness. Any distribution of connectors along the interface can be handled. The creep and shrinkage effect relative with the time of the casting and the time of the loading of the plate is taken into account. The method of analysis is based on the capability to establish a flexibility matrix with respect to a set of nodal mass points using the analogy equation method (AEM) for the static plate problem. Both free and forced transverse vibrations are considered. Moreover, the influence of the interface slip and the opposed action of creep and shrinkage effect to the behaviour of the stiffened concrete slab is investigated through numerical examples with great practical interest. (C) 2004 Elsevier Ltd. All rights reserved.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Computers and Structures	en
dc.identifier.doi	10.1016/j.compstruc.2004.02.012	en
dc.identifier.isi	ISI:000221005900003	en
dc.identifier.volume	82	en
dc.identifier.issue	9-10	en
dc.identifier.spage	717	en
dc.identifier.epage	729	en