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Load-bearing capacity of cold-formed sinusoidal steel sheets

Garifullin, Marsel; Mela, Kristo; Renaux, Thibault; Izabel, David; Holz, Rainer; Fauth, Christian

Abstract:
Currently, corrugated cold-formed steel sheets are widely used as parts of cladding panels and roof envelopes in public and residential buildings. However, the design of corrugated sheets is weakly covered by the current building codes. This paper investigates the load-bearing capacity of corrugated steel sheets with the sinusoidal profile, presenting the results of the experimental research that was performed in the GRISPE project at the Research Center for Steel, Timber and Masonry, Karlsruhe Institute of Technology (KIT). Three types of tests were carried out: (1) single span tests under downward loading, (2) internal support tests under downward and upward loading to investigate the moment-support interaction and (3) end support tests under downward loading to determine the local resistance of the profiles. The obtained results are used to validate the design methods for bending moment resistance of sinusoidal sheets. The validation demonstrated that the conventional design method and the Swedish code for light-gauge structures StBK-N5 provide a safe and accurate prediction of the resistance and can be recommended as simple design rules for sinusoidal sheets. ... mehr

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Verlagsausgabe §
DOI: 10.5445/IR/1000129828
Veröffentlicht am 03.03.2021
Cover der Publikation
Zugehörige Institution(en) am KIT Versuchsanstalt für Stahl, Holz und Steine (VAKA)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2021
Sprache Englisch
Identifikator ISSN: 0263-8231, 1879-3223
KITopen-ID: 1000129828
Erschienen in Thin-walled structures
Verlag Elsevier
Band 161
Seiten Art.-Nr.: 107475
Schlagwörter Cold-formed structures; Sinusoidal sheet; Load-bearing capacity; Multi-span sheeting; Experiment
Nachgewiesen in Dimensions
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