کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
294361 | 511396 | 2007 | 9 صفحه PDF | دانلود رایگان |
The main objective of this paper is to obtain the effective breadth of the flange plating of the primary support members in the double-skin ship structures in the limit state and an elastic–plastic range. A typical behavior of double-skin structures is qualitatively studied on the basis of nonlinear finite element (FE) analysis of a wide box-like beam. Quantitative evaluations of the breadth of the effective plating are obtained from the FE parametric study of the plates under an in-plane load. The distribution of normal stress in the cross section of a plate (beam flange) in the limit state is found to be close to uniform. The formulations for the effective plating breadth of double-skin structures in the elastic–plastic range are also presented.
Journal: Marine Structures - Volume 20, Issue 3, July 2007, Pages 115–123