Detection of finite mechanisms in symmetric structures

被引：51

作者：

Kangwai, RD ^{[1
]}

Guest, SD ^{[1
]}

机构：

[1] Univ Cambridge, Dept Engn, Cambridge CB2 1PZ, England

来源：

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 1999年 / 36卷 / 36期

关键词：

D O I：

10.1016/S0020-7683(98)00234-0

中图分类号：

O3 [力学];

学科分类号：

08 [工学]; 0801 [力学];

摘要：

Using group representation theory, it is possible to block-diagonalise the equilibrium matrix of a symmetric structure. This analysis can identify the symmetry properties of any states of self-stress or mechanisms present in the structure. This paper will show that in some cases, this linear analysis, combined with symmetry arguments, can show that particular mechanisms of a symmetric structure must be finite. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：5507 / 5527

页数：21

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