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The behaviour and design of the webs of economic-fabrication steel girders used in composite construction

SYSNO ASEP	0342396
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	The behaviour and design of the webs of economic-fabrication steel girders used in composite construction
Author(s)	Škaloud, Miroslav (UTAM-F)_{RID, SAI} Zörnerová, Marie (UTAM-F)_{RID, SAI}
Number of authors	2
Source Title	Steel concrete composite and hybrid structures. - Singapore : Research publishing services, 2009 / Lam D. - ISBN 978-981-08-3068-7
Pages	s. 166-171
Number of pages	6 s.
Action	Steel concrete composite and hybrid structures
Event date	08.07.2009-10.07.2009
VEvent location	Leeds
Country	GB - United Kingdom
Event type	WRD
Language	eng - English
Country	CN - China
Keywords	economic-fabrication steel girders ; buckling ; fatigue
Subject RIV	JM - Building Engineering
R&D Projects	GA103/06/0064 GA ČR - Czech Science Foundation (CSF)
	IAA200710603 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z20710524 - UTAM-F (2005-2011)
Annotation	Slender webs used in steel and steel-concrete construction are liable to buckle, but fortunately their performance and limit states are very favourably affected by post-buckled behaviour. However, in the case of bridge girders and crane-supporting girders subjected to many times repeated loading, the webs exhibit many times repeated buckling, so-called “breathing”. The authors have been studying this phenomenon for several years now, and in so doing have to date carried out more than 200 tests. Based on an analysis of the results obtained, simple user-friendly formulae are established such as to make it possible completely to disregard the parasitic effect of the cumulative damage process generated by web breathing.
Workplace	Institute of Theoretical and Applied Mechanics
Contact	Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285
Year of Publishing	2010

Number of the records: 1