Elastic Buckling of Stiffened Plates

1972 ◽  
Vol 98 (11) ◽  
pp. 2641-2645
Author(s):  
Charles Culver ◽  
Clive Dym
Keyword(s):  
Stiffened Plates ◽  
Elastic Buckling

Local Buckling of Outstands in Stiffened Plates

1976 ◽  
Vol 27 (4) ◽  
pp. 277-291 ◽  
Author(s):  
W C Fok ◽  
J Rhodes ◽  
A C Walker
Keyword(s):  
Local Buckling ◽  
Strain Range ◽  
Maximum Load ◽  
Simple Expression ◽  
Stiffened Plates ◽  
Elastic Buckling ◽  
Analytical Prediction ◽  
Imperfection Sensitivity ◽  
Post Buckling ◽  
Overall Buckling

SummaryThis paper reports on an investigation of the effect of local elastic buckling of stiffener outstands on the overall behaviour of stiffened plates. A simplified mathematical model has been developed, based on the post-buckling analysis of the stiffener, and gives a simple expression which indicates that, for the plate geometry investigated, the maximum load carried varies asymptotically between the local critical load of the stiffener and a reduced Euler load. Also, there is a marked imperfection sensitivity arising from the interaction of the local and overall buckling modes. Experiments were carried out to confirm the analytical prediction for the elastic buckling behaviour of the stiffened plates. The models were constructed of Araldite, to allow large deformation within the elastic strain range. Experimental results showed very good agreement with the theory.

Elastic buckling and postbuckling of eccentrically stiffened plates

1989 ◽  
Vol 25 (7) ◽  
pp. 751-768 ◽  
Author(s):  
Eivind Steen
Keyword(s):  
Stiffened Plates ◽  
Elastic Buckling

scholarly journals Elastic buckling analysis of corroded stiffened plates with irregular surfaces

Sadhana ◽  
2015 ◽  
Vol 40 (1) ◽  
pp. 199-213 ◽  
Author(s):  
AHMAD RAHBAR-RANJI
Keyword(s):  
Buckling Analysis ◽  
Stiffened Plates ◽  
Elastic Buckling ◽  
Irregular Surfaces

Elastic coupled buckling analysis in stiffened plates with T-bar stiffeners

2012 ◽  
Vol 227 (6) ◽  
pp. 1135-1149 ◽  
Author(s):  
Rahbar-Ranji Ahmad
Keyword(s):  
Buckling Analysis ◽  
Stiffened Plates ◽  
Elastic Buckling ◽  
Design Codes ◽  
Stiffened Plate ◽  
The Finite Element Method ◽  
Torsional Buckling ◽  
Buckling Modes ◽  
Buckling Strength ◽  
Plate Buckling

Stiffened plate buckles in different modes, including web/flange buckling, torsional buckling, plate buckling, and interactions of them. Generally, interactions of different buckling modes in stiffened plates are ignored and elastic buckling analysis of each mode is treated separately. In some design codes, to cope with interactions of different buckling modes, the influence of adjacent elements are considered as rotational springs. The main aim of this study is to compare literature- and rule-based expressions to assess the elastic buckling strength of T-bar stiffened plates and to identify the applicability of selected expressions for certain conditions. Different buckling modes and their interactions are investigated, and critical Euler stresses are evaluated. Upon comparison with given expressions and the finite element method, it is found that some of the proposed expressions are not applicable in certain conditions.

Elastic buckling analysis of longitudinally stiffened plates with flat-bar stiffeners

2013 ◽  
Vol 58 ◽  
pp. 48-59 ◽  
Author(s):  
Ahmad Rahbar-Ranji
Keyword(s):  
Buckling Analysis ◽  
Stiffened Plates ◽  
Elastic Buckling

Ultimate strength of stiffened plates subjected to compression

1977 ◽  
Vol 1977 (141) ◽  
pp. 190-197 ◽  
Author(s):  
Yuzuru Fujita ◽  
Toshiharu Nomoto ◽  
Osamu Niho
Keyword(s):  
Ultimate Strength ◽  
Stiffened Plates

A STUDY ON BUCKLING STRENGTH OF TIMBER MATERIALS (PART 1): EVALUATION OF ELASTIC BUCKLING STRENGTH

2020 ◽  
Vol 85 (777) ◽  
pp. 1457-1467
Author(s):  
Wataru KAMBE ◽  
Hirofumi IDO ◽  
Yasunobu NODA ◽  
Kento SUZUKI
Keyword(s):  
Elastic Buckling ◽  
Buckling Strength
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