Finite Element Analysis of the Stability of a Sinusoidal Web in Steel and Composite Steel-Concrete Girders
Artykuł w czasopiśmie
MNiSW
140
Lista 2021
| Status: | |
| Autorzy: | Śledziewski Krzysztof, Górecki Marcin |
| Dyscypliny: | |
| Aby zobaczyć szczegóły należy się zalogować. | |
| Rok wydania: | 2020 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 5 |
| Wolumen/Tom: | 13 |
| Numer artykułu: | 1041 |
| Strony: | 1 - 15 |
| Web of Science® Times Cited: | 11 |
| Scopus® Cytowania: | 11 |
| Bazy: | Web of Science | Scopus | Chemical Abstracts | DOAJ | Compendex | JCR | Inspec | PubMed |
| Efekt badań statutowych | NIE |
| Finansowanie: | The study was conducted as part of research projects financed by the Polish Ministry of Science and Higher Education with the statutory research number FN15/ILT/2019, FN50/ILT/2019 and the subsidy for the development of young scientists—FNM50.3/ILT/2019. |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | TAK |
| Licencja: | |
| Sposób udostępnienia: | Witryna wydawcy |
| Wersja tekstu: | Ostateczna wersja opublikowana |
| Czas opublikowania: | W momencie opublikowania |
| Data opublikowania w OA: | 26 lutego 2020 |
| Abstrakty: | angielski |
| This paper presents the results of numerical investigations into the behavior of a sinusoidal web loaded in shear due to buckling in the period from the onset of buckling until failure, as well as the impact of a reinforced concrete slab on the stability of the web. The analysis concerned steel girders and composite girders with the top flange bonded to a reinforced concrete slab. Nonlinear analyses were performed using the finite element method. The results of the investigations support the conclusion that the appearance and propagation of shear stresses in the sinusoidal web of the composite steel–concrete beam are the same as those in an identical non-composite steel beam, but the bracing of the top flanges improves the shear strength and, at the same time, affects the location of initial stresses. In addition, it was found that, despite the three types of buckling, the predominant failure of the sinusoidal webs, regardless of the presence of the concrete slab, is global buckling. It occurs diagonally through several folds at the same time, including deformation of the web over its entire height. |
