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http://dx.doi.org/10.5394/KINPR.2003.27.1.063

Second Order Elastic Analysis of Superstructures on Very Large Floating Structure with Semi-Rigid Connections  

Song, Hwa-Cheol (Division of Architecture and Ocean Space, Korea Maritime University)
Lee, Eun-Suk (Graduate Student, Division of Architecture and Ocean Space, Korea Maritime University)
Publication Information
Journal of Navigation and Port Research / v.27, no.1, 2003 , pp. 63-70 More about this Journal
Abstract
If semi-rigid connections are used for superstructures of very large floating structures (VLFS), the number of rigid connections can be reduced and more economical construction will be possible. In this study, considering service load and wave load in VLFS, the applicability of mixed use of rigid and semi-rigid connections have been studied using three types of connections for a four-bay eight-story frame. Three types of connections are used; top and seat-angle connections with double web-angle(TSD), extended end plate connections, steel tubular column with square external-diaphragm connections. ABAQUS(Finite element analysis program) is used for conducting second order elastic analysis.
Keywords
Semi-Rigid Connections; Wave Load; Second Order Elastic Analysis; Very Large Floating Structures;
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