The effect of joint flexibility on the free elastic vibration characteristics of steel plane frames

Sophianopoulos, D. S.

dc.creator	Sophianopoulos, D. S.	en
dc.date.accessioned	2015-11-23T10:47:53Z
dc.date.available	2015-11-23T10:47:53Z
dc.date.issued	2003
dc.identifier	10.1016/s0143-974x(03)00004-x
dc.identifier.issn	0143-974X
dc.identifier.uri	http://hdl.handle.net/11615/33185
dc.description.abstract	The present work offers a simplified approach for establishing the effect of joint flexibility on the free vibration characteristics of steel plane frames. Based on the beam-to-column model of Eurocode 3, the presented analysis shows that within the elastic range and under certain combinations of the parameters involved, a transition to a higher vibration mode may occur, a finding of great importance for structural design purposes. Numerical results of an L-shaped steel frame, considered either rigid or semi-rigid, in tabular and graphical form, reveal the pronounced effect of the joint's stiffness and its specific role especially on higher vibration modes, implying that the actual flexible joint behavior should be accounted for, even in the elastic range. (C) 2003 Elsevier Science Ltd. All rights reserved.	en
dc.source.uri	<Go to ISI>://WOS:000183333300003
dc.subject	connection flexibility	en
dc.subject	eigen frequencies	en
dc.subject	semi-rigid joints	en
dc.subject	shape	en
dc.subject	functions	en
dc.subject	steel frames	en
dc.subject	SEMIRIGID FRAMES	en
dc.subject	DYNAMIC ANALYSIS	en
dc.subject	CONNECTIONS	en
dc.subject	Construction & Building Technology	en
dc.subject	Engineering, Civil	en
dc.title	The effect of joint flexibility on the free elastic vibration characteristics of steel plane frames	en
dc.type	journalArticle	en

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