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|Title:||Structural Capacity of Light Gauge Steel Storage Rack Uprights|
|Authors:||Koen, Damien Joseph|
|Keywords:||steel storage racks|
cold-formed steel structures
finite element analysis
|Publisher:||University of Sydney.|
School of Civil Engineering
|Abstract:||This report investigates the down-aisle buckling load capacity of steel storage rack uprights. The effects of discrete torsional restraints provided by the frame bracing in the cross-aisle direction is considered in this report. Since current theoretical methods used to predict the buckling capacity of rack uprights appear to be over-conservative and complex, this research may provide engineers an alternative method of design using detailed finite element analysis. In this study, the results from experimental testing of upright frames with K-bracing are compared to finite element predictions of displacements and maximum axial loads. The finite element analysis is then used to determine the buckling loads on braced and un-braced uprights of various lengths. The upright capacities can then be compared with standard design methods which generally do not accurately take into account the torsional resistance that the cross-aisle frame bracing provides to the upright. The information contained in this report would be beneficial to engineers or manufacturers who are involved in the design of rack uprights or other discretely braced complex light gauge steel members subject to axial loads.|
|Description:||Master of Engineering (Research)|
|Rights and Permissions:||The author retains copyright of this thesis.|
|Type of Work:||Masters Thesis|
|Appears in Collections:||Sydney Digital Theses (Open Access)|
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|dj-koen-2008-thesis.pdf||Full Thesis Document||4.61 MB||Adobe PDF||View/Open|
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