Estimation of ultimate strength of continuous stiffened panel under combined transverse thrust and lateral pressure Part 2: Continuous stiffened panel

Fujikubo, Masahiko; Harada, Minoru; Yao, Takeshi; Khedmati, Mohammad Reza; Yanagihara, Daisuke

doi:10.1016/j.marstruc.2006.01.001

Cited by 95 publications

(12 citation statements)

References 8 publications

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“…The first condition describes that the ultimate strength of the pitted plate is to be equal to the ultimate strength of the uncorroded plate given by Eq. (6). And also the other condition is equality of the final strength of the pitted plate with the final strength of the uncorroded plate given by Eq.…”

Section: Proposal On Effective Thicknessmentioning

confidence: 99%

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An effective thickness proposal for strength evaluation of one-side pitted steel plates under uniaxial compression

Nouri

Khedmati

Sadeghifard

2012

Lat. Am. j. solids struct.

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This paper presents the results of an investigation into the post-buckling behaviour and ultimate strength of imperfect pitted steel plates used in ship and other marine-related structures. A series of elastic-plastic large deflection finite element analyses is performed on pitted steel plates. The effects of pitting corrosion on one side of the plates are introduced into the finite element models. The effects on plate compressive strength as a result of parametric variation of the pitting corrosion geometry are evaluated. A proposal on the effective thickness is concluded in order to estimate the ultimate strength and explore the post-buckling behaviour of pitted steel plates under uniaxial compression.

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Section: Proposal On Effective Thicknessmentioning

confidence: 99%

“…Figure 3 Idealised bilinear model of stress-strain curve for material. Figure 4 Real distribution of initial deflection or so-called thin-horse mode initial deflection [7,11].…”

Section: Applied Materials Propertiesmentioning

confidence: 99%

An effective thickness proposal for strength evaluation of one-side pitted steel plates under uniaxial compression

Nouri

Khedmati

Sadeghifard

2012

Lat. Am. j. solids struct.

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“…The behaviour of plates subjected to buckling loads depends to a considerable degree on the shape of their initial deflection [29]. The geometrical initial imperfections of stiffened panel are assumed as follows [30]:…”

Section: Initial Imperfectionsmentioning

confidence: 99%

Effect of a central dent on the ultimate strength of narrow stiffened panels under axial compression

Soares

2015

International Journal of Mechanical Sciences

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“…Masahiko Fujikubo et al (2005aFujikubo et al ( , 2005b have used the FEM and performed a series of elastic/elasto-plastic large deflection analyses to clarify the buckling/plastic collapse behavior of a continuous plate and a continuous stiffened panel as part of ship bottom plating subjected to the biaxial thrusts. On the basis of the analyzed behaviors and some physical considerations, a set of formulae has been derived for the estimation of the ultimate strength.…”

Section: Buckling Of Perforated Platesmentioning

confidence: 99%

Stability of biaxially loaded square plates with single central holes

El-Sawy

Martini

2010

Ships and Offshore Structures

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The stability of a biaxially loaded perforated square plate has been studied using the finite element method. The parameters considered in the study are the plate's slenderness ratio, diameter of the circular hole, the material's yield stress, and the ratio of biaxial loads. The study shows that the bigger the hole diameter, the less the plate strength and stability. Specific plate slenderness ratios, at which the plate buckling changes from elastic to elasto-plastic, are identified. Families of curves suitable for design purposes are also generated to define both of the elastic and elasto-plastic buckling stresses for the different plate hole sizes as functions of the plate's slenderness ratio, loading ratio, and yield stress.

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Estimation of ultimate strength of continuous stiffened panel under combined transverse thrust and lateral pressure Part 2: Continuous stiffened panel

Cited by 95 publications

References 8 publications

An effective thickness proposal for strength evaluation of one-side pitted steel plates under uniaxial compression

An effective thickness proposal for strength evaluation of one-side pitted steel plates under uniaxial compression

Effect of a central dent on the ultimate strength of narrow stiffened panels under axial compression

Stability of biaxially loaded square plates with single central holes

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