Struktura obiektu

Autor:

Palanivelu, Sangeetha

Współtwórca:

Kuczyński, Tadeusz - red.

Tytuł:

Flexural behaviour of a cold-formed steel-concrete composite beam with channel type shear connector - an experimental and analytical study

Tytuł publikacji grupowej:

CEER, nr 29, vol. 3 (2019)

Temat i słowa kluczowe:

composite beam ; beam ; cold-formed steel ; channel connectors ; load ; belka stalowo-betonowa ; kompozyt ; złącze kanałowe ; obciążenia

Abstract:

Steel-concrete composite structures are widely used in the current construction of bridges and multi-storey buildings. The effect of shear connectors in a cold-formed steel-composite beam was studied under flexure. The number of channel connectors in the specimen was varied and the same was compared with a specimen without shear connectors. The performance and failure of cold-formed steel-composite beams were then studied. ; The presence of shear connectors in the tension zone prevents the formation of cracks which are the major cause of failure in a beam subjected to bending. The load carrying capacity is greater in a composite beam and an increase in the number of channel connectors from one to five increases the load-carrying capacity by 60% as compared to a specimen without a connector. A composite beam with five connectors is more ductile, with a ductility factor of 14. The Composite beams were also analysed using the finite element software ANSYS and were found to have good agreement with the experimental results.

Opis:

tytuł dodatkowy: Prace z Inżynierii Lądowej i Środowiska

Wydawca:

Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego

Data wydania:

2019

Typ zasobu:

artykuł

Format:

application/pdf

DOI:

10.2478/ceer-2019-0038

Strony:

228-240

Źródło:

Civil and Environmental Engineering Reports (CEER), no 29, vol. 3

Jezyk:

eng

Licencja CC BY-NC-ND 3.0:

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Prawa do dysponowania publikacją:

Biblioteka Uniwersytetu Zielonogórskiego