Please use this identifier to cite or link to this item: https://repository.cihe.edu.hk/jspui/handle/cihe/3238
Title: Dynamic stiffness for lateral buckling
Author(s): Leung, Andrew Yee Tak 
Issue Date: 1992
Publisher: Elsevier
Journal: Computers & Structures 
Volume: 42
Issue: 3
Start page: 321
End page: 325
Abstract: 
The dynamic stiffness method can predict an infinite number of natural modes of a structural system by means of a finite number of coordinates. It has been successful for dynamic structural analysis under the influence of constant axial force. The influence of constant moment is considered here and the instability of the plane form of the cross-section of a thin beam member is of particular interest. It is found that the constant moment softens the flexural modes and hardens the torsional modes. As a result, the characteristic curve can be concave or convex.
URI: https://repository.cihe.edu.hk/jspui/handle/cihe/3238
DOI: 10.1016/0045-7949(92)90028-X
CIHE Affiliated Publication: No
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