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http://dx.doi.org/10.7781/kjoss.2015.27.1.077

A Study on the Development of Force Limiting Devices of Cross-Section Cutting Types  

Kim, Cheol Hwan (School of Architecture and Civil Engineering, Kyungpook National University)
Chae, Won Tak (Graduate School, Kyungpook National University)
Publication Information
Journal of Korean Society of Steel Construction / v.27, no.1, 2015 , pp. 77-85 More about this Journal
Abstract
This paper describes the development of force limiting device(FLD). The FLD could induce compressive yield before occurring elastic buckling for slender member under compressive load. Therefore, it might prevent reduction of load carrying capacity by elastic buckling and the structures with the devices would behave stable. A new type of FLD reduced cross area is proposed in this study different to existing studies like as out of plane type, slit type and folded plate type. The parameters of specimens are depth, width and number of cutting. The structural capacity and characteristics of proposed types were verified by experiment and FEM analysis. The FLD of cutting type is efficient in compressive member.
Keywords
Force limiting device; Cross-section cutting; Load-displacement relationship; Failure mode; Strength;
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Times Cited By KSCI : 4  (Citation Analysis)
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