St. Venant Torsion Stiffness of Thin-walled Beams with Holes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F11%3APU95718" target="_blank" >RIV/00216305:26110/11:PU95718 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
St. Venant Torsion Stiffness of Thin-walled Beams with Holes
Original language description
This paper deals with the problems of analysis and design of the thin-walled steel beams with web holes used in the storage systems and expedient flooring structures, in general. The verification of the St. Venant torsion stiffness is a partial step to determine the ultimate and design strength of the beams with respect to lateral torsion buckling. Usually the St. Venant torsion constant is derived from the parameters of cross-section weakened by hole and from the full cross-section. Based on weighted average of those values the substitute St. Venant torsion constant for the whole beam is being established. The calculated pure torsion parameters are verified by tests executed on three different lengths of beams (2, 3 and 4 meters). Also the profiles without any holes were tested for the comparison. The experiments were evaluated and the results are compared with the theoretical values. On the basis of the performed test results the formula for the St. Venant torsion constant of the thi
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1M0579" target="_blank" >1M0579: Centre for Integrated Design of Advanced Structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 6th European Conference on Steel and Composite Structures
ISBN
978-92-9147-103-4
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
141-146
Publisher name
ECCS European Convention for Constructional Steelwork
Place of publication
Hungary
Event location
Budapest
Event date
Aug 31, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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