Experimental studies of the profiled steel decks collaborative work
[ 1 ] Instytut Budownictwa, Wydział Inżynierii Lądowej i Transportu, Politechnika Poznańska | [ P ] pracownik
2022
abstrakt
angielski
- profiled steel decks
- collaborative work of the sheets
EN From the results of the previous experimental tests, it was known that the values of the deflections of a single profiled steel sheet are more than the deflections obtained from the theoretical calculation by Eurocode. The purpose of the research is comparing of the deformability between the single profiled steel sheet and the profiled steel sheets as a part of the steel deck. Laboratory studies of the profiled steel deck from several sheets allow us to conclude that the stiffness of sheets that work as part of the deck increased by 15-25%, except for the last sheet in the disc, which has no support on one long side. At the same time, increasing the stiffness does not affect the increase in the bearing capacity of the steel deck disk. The destruction of a group of sheets and a single sheet occurs under the same loads.
85 - 88