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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F09%3A00342396" target="_blank" >RIV/68378297:_____/09:00342396 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The behaviour and design of the webs of economic-fabrication steel girders used in composite construction
Original language description
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 onan 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.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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