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http://dx.doi.org/10.7781/kjoss.2014.26.4.277

The Local Behavior Characteristics of a Plate Stiffened with Closed Ribs  

Chu, Seok Beom (Dept. of Civil Engineering, Semyung University)
Publication Information
Journal of Korean Society of Steel Construction / v.26, no.4, 2014 , pp. 277-288 More about this Journal
Abstract
In this study, the local displacement and moment characteristics of a plate stiffened with closed ribs are analyzed according to the dimensions of stiffened plates. The analyzed results of various stiffened plates under square distributed load show that the effect of the loading panel width to the local behavior is dominant but that of the next panel width is very small. And the local behavior of reference stiffened plates can be expressed by the angle between the plate and the rib, and that of other stiffened plates can be obtained by multiplying ratio functions of the loading panel width, plate thickness, rib thickness, rib height and next panel width and they give good results. Applying ratio functions to other loading sizes shows that the applicability of ratio functions except for the loading panel width is proved and the modified ratio functions of the loading panel width improve error ratios. Therefore, the local displacement and moments of a plate stiffened with closed ribs can easily achieve proper results regardless of the dimensions using ratio functions proposed in this study.
Keywords
Plate stiffened with closed ribs; Local displacement; Local moment; Local behavior; Ratio function; Dimensions of stiffened plates;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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