Calculation of buckling load for planar truss structures with multi-symmetry
Publish place: 5th National Congress on Civil Engineering
Publish Year: 1389
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NCCE05_532
تاریخ نمایه سازی: 12 آبان 1388
Abstract:
In this paper, the region in which the structural system is situated is divided into four subregions, namely upper, lower, left and right subregions. The stiffness matrix of the entire system is then formed and using the existing direct symmetry and reverse symmetry, the relationships between the entries of the matrix are established. Examples are included to illustrate the steps of the method.
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Authors
A Kaveh
Centre of Excellence for Fundamental Studies in Structural Engineering,Iran University of Science and Technology, Narmak, Tehran-۱۶, Iran
L Shahryari
Centre of Excellence for Fundamental Studies in Structural Engineering,Iran University of Science and Technology, Narmak, Tehran-۱۶, Iran