Results 221 to 230 of about 6,849 (263)

Shear Deformation and Buckling of Columns

Applied Mechanics Reviews, 1991
It is shown that the prediction of buckling loads of columns that are very weak in shear is crucially dependent on the choice of direction for the axial load of the column in the buckled configuration. Examples are given showing the wide differences in buckling load predicted by different choices.
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A Model for Fabric Buckling in Shear

Textile Research Journal, 1985
A mathematical model is presented for the buckling of fabric under combined shear and tensile forces. This model takes account of the anisotropic characteristics of the fabric in terms of the flexural rigidities in the warp and weft directions, its corresponding Poisson's ratios, the shear modulus, and the width to height ratio of the rectangular ...
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Castellated Beam Web Buckling in Shear

Journal of Structural Engineering, 1998
Tests of four castellated beams are described, in which the buckling of the web-post between openings was the focus of interest. Evidence of web-post buckling was observed in all test beams, although one also underwent lateral displacements. Elastic finite-element analysis was used to predict the buckling loads.
Richard Redwood, Sevak Demirdjian
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Buckling of Flexural-Shear Plates

Journal of Structural Engineering, 2000
In this paper, tall buildings with shear-wall structures and with narrow rectangular plane configuration are modeled as flexural-shear plates for buckling analysis. The differential equations that govern the buckling behavior of flexural-shear plates, with and without considering shear deformation of shear-wall structures, are established.
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Shear buckling of cylindrical composite panels

Computers & Structures, 1987
Abstract A finite element analysis is carried out on the buckling of composite cylindrical panels under shear loading. Deep panels are considered, thus requiring a higher order shell theory. A comparison is made with a Galerkin technique which incorporated the Donnell shell theory.
Anthony N. Palazotto, Anthony D. Straw
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EFFECT OF SURFACE SHEAR ON BUCKLING OF CYLINDRICAL SHELLS

AIAA Journal, 1963
Surface shear effect on buckling of cylindrical shells, noting similarity of equations derived from thermoelastic problems of thin cylindrical ...
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Effect of Shear on Simple Buckling Problem

Journal of Engineering Mechanics, 1993
The present note studies the buckling behavior of a hinged‐hinged column, taking into consideration the effect of shear deformation. The approach taken is an extension of the method proposed by Timoshenko and Gere in 1961. In this approach, the axial force is assumed to act in the direction tangent to the deformed axis of the member, and the shear ...
D. S. Djukic, T. M. Atanackovic
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The Shearing Rigidity of Buckled Sheet Panels

Journal of the Aeronautical Sciences, 1950
A formula giving the effective shearing rigidity of either flat or curved panels in the buckled state is developed from approximate theoretical considerations making use of the concept of effective width. Cases of panels buckled by compression, shear, or combined compression and shear are considered.
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The Twist and Shear of Helically Buckled Pipe

Proceedings of SPE/IADC Drilling Conference, 2003
Summary The effect of torque on buckling was first recognized while designing hollow propeller shafts for ships. If buckling could be caused by torque, then perhaps torque could be induced by helical buckling. This effect has not been extensively studied because the assumption has always been that the effect was too small to be of ...
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Shear effect on cruciform post-buckling

Engineering Structures, 2013
Abstract The elastic post-torsional-buckling behaviour of a simply supported cruciform column has been analysed, and its strength has been approximated by assuming that it fails when it first yields due to the maximum normal stress induced by the axial compression. However, torsional shear stresses are induced in the post-buckling regime.
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