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http://dx.doi.org/10.7781/kjoss.2012.24.2.163

Test and Analysis on the Transverse Gusset Plate Connection to Circular Hollow Section(CHS) of High Strength  

Lee, Swoo-Heon (경북대학교 건축.토목공학부)
Shin, Kyung-Jae (경북대학교 건축.토목공학부)
Lee, Hee-Du (경북대학교 건축.토목공학부)
Kim, Woo-Bum (공주대학교 건축공학과)
Publication Information
Journal of Korean Society of Steel Construction / v.24, no.2, 2012 , pp. 163-173 More about this Journal
Abstract
A connection composed of a circular hollow structural section (HSS) has complicated details, and exhibits a very complex local deformation when it reaches the yield stress. Given these circumstances, proposing a simple design equation considering local deformation is difficult. The design equations of the Korea Building Code (KBC 2009) for HSS joints are simple and are very similar to those of the AISC. These design equations limit the maximum yield stress up to 360MPa and yield ratio (yield strength/tensile strength) up to 0.8. This means that the material with yield strength exceeding 360MPa could be used after verification based on the test or rational analysis for the similar connection. This paper introduces an experimental program and finite element analysis (FEA) for the circular hollow section (CHS) with a transverse gusset plate made of high-strength steel (HSB600) or structural steel (SS400) when the joints are subjected to lateral force. Comparison of the design equations with the results of FEA and test may be used for the modification of the design equations.
Keywords
high strength steel; circular hollow section; transverse gusset plate; connection; design equation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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