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http://dx.doi.org/10.7781/kjoss.2013.25.3.267

Formulating the Local Displacement and Local Moments of a Plate Stiffened with Open Ribs According to the Loading Sizes  

Chu, Seok Beom (Dept. of Civil Engineering, Semyung University)
Publication Information
Journal of Korean Society of Steel Construction / v.25, no.3, 2013 , pp. 267-278 More about this Journal
Abstract
In this study, stiffened plates with open ribs are analyzed to estimate and formulate the local displacement and local moments according to square loading sizes. For the local behaviors of plates stiffened with rectangular and reverse T ribs, the ratio functions according to the dimensions of stiffened plates are obtained at each square loading size. Analytical results show that values of the basic stiffened plates are different but the ratio functions of each square loading size are similar and the difference of the ratio functions between rectangular ribs and reverse T ribs are small, so the ratio functions can be unified by integrating the loading sizes regardless of the rib type. The application of the unioned ratio functions to L type ribs and rectangular loading shows good accuracies. Therefore, the local behaviors of plates stiffened with open ribs can easily be obtained by using the unioned ratio functions proposed in this study.
Keywords
plate stiffened with open ribs; local displacement; local moment; local behavior; ratio function; loading size;
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Times Cited By KSCI : 3  (Citation Analysis)
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