Buckling analysis of non-prismatic columns based on modified vibration modes

A.R. Rahai; S. Kazemi

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Buckling analysis of non-prismatic columns based on modified vibration modes

机译：基于修正振动模态的非棱柱屈曲分析

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摘要

In this paper, a new procedure is formulated for the buckling analysis of tapered column members. The calculation of the buckling loads was carried out by using modified vibrational mode shape (MVM) and energy method. The change of stiffness within a colu

机译：本文为锥柱构件的屈曲分析制定了新的程序。屈曲载荷的计算是通过使用改进的振动模式形状（MVM）和能量方法进行的。刚度内的刚度变化

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《Communications in Nonlinear Science and Numerical Simulation》 |2008年第8期|p.1721-1735|共15页
作者
A.R. Rahai; S. Kazemi;
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作者单位

Department of Civil Engineering, Amirkabir University of Technology (Tehran Polytechnic), No. 424 Hafez Avenue,Tehran 15875-4413, Iran;

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原文格式 PDF
正文语种 eng
中图分类数理科学和化学;
关键词
buckling; tapered column; dynamic equation of motion; energy method; buckling eigen-vector; vibrational eigen-vector;

机译：屈曲锥形柱运动动力学方程能量法屈曲特征向量振动本征向量;

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Buckling analysis of non-prismatic columns based on modified vibration modes

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