Interaction of multi-storey and multi-column rigid-jointed frames supported on an elastic foundation under static loading

Panayotounakos, DE; Spyropoulos, CP; Prassianakis, JN

dc.contributor.author	Panayotounakos, DE	en
dc.contributor.author	Spyropoulos, CP	en
dc.contributor.author	Prassianakis, JN	en
dc.date.accessioned	2014-03-01T01:06:54Z
dc.date.available	2014-03-01T01:06:54Z
dc.date.issued	1987	en
dc.identifier.issn	0045-7949	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9658
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0023170866&partnerID=40&md5=7270ad7fca4e9378abd36761c100ae62	en
dc.subject.classification	Computer Science, Interdisciplinary Applications	en
dc.subject.classification	Engineering, Civil	en
dc.subject.other	FOUNDATIONS - Elasticity	en
dc.subject.other	JOINTS - Mechanical Properties	en
dc.subject.other	MATHEMATICAL TECHNIQUES - Numerical Methods	en
dc.subject.other	SOIL MECHANICS	en
dc.subject.other	RIGID-JOINTED FRAMES	en
dc.subject.other	STATIC LOADING	en
dc.subject.other	STRUCTURAL FRAMES	en
dc.title	Interaction of multi-storey and multi-column rigid-jointed frames supported on an elastic foundation under static loading	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1987	en
heal.abstract	In this investigation an exact matrix solution for the static analysis of a multi-storey and multi-column rectangular plexus frame on an elastic foundation is presented in the most general case of response and loading. Furthermore, based on the formulation and proof of a convenient corollary and proposition, associated with the existing closed-form solution of the matrix equation of the type AX + XB = C, the problem of interaction between an elastic soil and the frame is completely solved. The entire procedure is illustrated by a comprehensive example concerning a four-storey and four-column plexus frame supported on an elastic foundation. Several numerical results are also given. As the obtained closed-form formulae, giving the structure redundants, include matrices of dimensions equal to the number (m × n) of the nodes of the frame, the proposed solution methodology is more convenient in comparison with those in the existing literature, because it requires less memory space and coding. © 1987.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Computers and Structures	en
dc.identifier.isi	ISI:A1987J669800016	en
dc.identifier.volume	26	en
dc.identifier.issue	5	en
dc.identifier.spage	855	en
dc.identifier.epage	869	en