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author:

郭建斌 (郭建斌.) [1] | 陈燊 (陈燊.) [2] (Scholars:陈燊)

Abstract:

通过对桅杆结构风振作用下静力整体稳定进行非线形分析,从而对塔桅天线基座整体提升的风稳定性进行研究。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,即稳定安全系数,并对桅杆结构的后屈曲路径进行分析。

Keyword:

塔桅天线基座 整体提升 静力整体稳定 风振作用

Community:

  • [ 1 ] [郭建斌]福州大学土木建筑工程学院
  • [ 2 ] [陈燊]福州大学土木建筑工程学院

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Source :

Year: 2003

Page: 316-320

Language: Chinese

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 5

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