Geometrical stability analysis of cable-strut tensile structures(索杆张力结构几何稳定性分析)
索杆张力结构是指由张力索和压杆组成的、具有预应力自平衡的新颖结构体系.本文详细阐述这种结构的基本概念和结构特征,讨论结构静动定体系特性和几何稳定性判定分析方法,指出索杆张力结构应具有一阶无穷小机构的几何稳定体系.文中采用奇异值分解方法计算结构平衡矩阵的秩,并计算独立机构位移模态和自应力模态.最后,对几种典型的索杆张力结构进行了算例分析....
Main Author: | LUOYao-zhi(罗尧治) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2000-11-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2000.27.6.608-611 |
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