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Imperfections in steel plated structures - should we straighten their plate elements?
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SYSNO ASEP 0333187 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Imperfections in steel plated structures - should we straighten their plate elements? Author(s) Kala, Z. (CZ)
Kala, J. (CZ)
Melcher, J. (CZ)
Škaloud, Miroslav (UTAM-F) RID, SAI
Omishore, A. (CZ)Number of authors 5 Source Title Proc. of Int. 11th Nordic Steel Construction Conference. - Malmö : Lulel University of Technology, 2009 / Lagerqvist O. - ISBN 91-7127-058-2 Pages s. 552-555 Number of pages 4 s. Publication form Medium - C Action Nordic steel construction conference /11./ Event date 02.09.2009-04.09.2009 VEvent location Malmő Country SE - Sweden Event type WRD Language eng - English Country SE - Sweden Keywords imperfections ; thin-wall ; ANSYS Subject RIV JM - Building Engineering CEZ AV0Z20710524 - UTAM-F (2005-2011) Annotation Steel plated structures exhibit initial curvatures of plate elements of the system. They be kept under control by means of prescribed tolerances, and there is a tendency to reduce the initial curvatures by means of straightening. But this procedure is costly and necessarily enlarges the price of the fabrication of the structure. Parallelly with experiments, the ultimate load tests were computer modeled. Analysis of the effect of all imperfections on the load-carrying capacity of the girder was carried out. It was found out which initial imperfections exhibited the greatest influence on the load-carrying capacity. Workplace Institute of Theoretical and Applied Mechanics Contact Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285 Year of Publishing 2013
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