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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/22841

Title: Lifting wing in constructing tall buildings: aerodynamic testing
Authors: Skelton, Ian R.
Demian, Peter
Glass, Jacqueline
Bouchlaghem, Dino
Anumba, Chimay J.
Keywords: Aerodynamic
Wind tunnel
Tower crane
Tall building
Issue Date: 2014
Publisher: MDPI (© the authors)
Citation: SKELTON, I. ... et al., 2014. Lifting wing in constructing tall buildings: aerodynamic testing. Buildings, 4 (2), pp.245-265.
Abstract: This paper builds on previous research by the authors which determined the global state-of-the-art of constructing tall buildings by surveying the most active specialist tall building professionals around the globe. That research identified the effect of wind on tower cranes as a highly ranked, common critical issue in tall building construction. The research reported here presents a design for a “Lifting Wing,” a uniquely designed shroud which potentially allows the lifting of building materials by a tower crane in higher and more unstable wind conditions, thereby reducing delay on the programmed critical path of a tall building. Wind tunnel tests were undertaken to compare the aerodynamic performance of a scale model of a typical “brick-shaped” construction load (replicating a load profile most commonly lifted via a tower crane) against the aerodynamic performance of the scale model of the Lifting Wing in a range of wind conditions. The data indicate that the Lifting Wing improves the aerodynamic performance by a factor of up to 50%.
Version: Published
DOI: 10.3390/buildings4020245
URI: https://dspace.lboro.ac.uk/2134/22841
Publisher Link: http://dx.doi.org/10.3390/buildings4020245
ISSN: 2075-5309
Appears in Collections:Published Articles (Civil and Building Engineering)

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