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author:

郭建斌 (郭建斌.) [1] | 陈燊 (陈燊.) [2] | 卓文 (卓文.) [3]

Abstract:

本文通过对桅杆结构进行静力整体稳定分析,探讨了桅杆结构的非线性有限元分析方法。基于桅杆结构的非线性平衡方程,应用ANSYS软件分析其受力情况。采用特征值屈曲方法求得桅杆失稳载荷的数值解上限,然后以该上限作为非线性屈曲分析的给定载荷,在渐进加载达到此载荷前,求得非线性失稳临界解,并对桅杆结构的后屈曲路径进行分析。

Keyword:

屈曲 弧长法 桅杆 特征值 稳定 非线性

Community:

  • [ 1 ] 福建省广电厅维修安装工程处
  • [ 2 ] 福州大学土木建筑工程学院

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Year: 2003

Language: Chinese

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 2

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