Keywords: cellular composite steel and concrete beams cellular beams design. It was concluded that in many situations the use of composite cellular beams is advantageous in relation to original composite beams. In this study, the influence of the geometric parameters of the cellular profile and the influence of beam span in the strength and in the failure mode was analyzed. The use of this computational tool made possible a parametric study comprising cellular composite beams obtained from two different rolled steel I sections. A computer program was developed and validated for the design of cellular composite steel and concrete simply supported beams based on two different methods from the literature. The ABNT NBR 8800:2008 and international standards do not address cellular steel beams and cellular composite steel and concrete beams, which contributes to their limited use. Kloeckner Westok’s Design Team Leader John Callanan said: “We regularly upgrade Cellbeam and Version 10.2 of the software sees enhanced beam graphics, improved shear stud performance, direct camber input and other important upgrades and modifications.” Cellbeam and all of Kloeckner Westok’s software is free to download from.Ĭurrently, with the advancement of welding and cutting technology, steel profiles with circular openings, called cellular profiles, have become widely used as beams. Composite and non-composite options are available, while cambered, curved and tapered Westok beams can also be designed using the package. The cellbeam software is typically used by steel construction engineers and designers to analyse and design Westok Cellbeams and Ultra Shallow Floor Beams (USFBs) for multi-storey construction projects. Design Guide 31 provides a brief history of castellated and cellular beams and highlights recent innovative applications and potential economic benefits of their use.Ĭellular beam specialist Kloeckner Metals UK Westok has upgraded its cellbeam software package with the launch of Version 10.2. The cellbeam software is typically used by steel construction engineers and designers to analyse and design Westok Cellbeams and Ultra.
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