[1]欧阳煜.空间框架体系弹性稳定分析[J].华侨大学学报(自然科学版),1994,15(3):293-296.[doi:10.11830/ISSN.1000-5013.1994.03.0293]
　Ouyang Yu.Elastic Stability Analysis of Space Frame Structures[J].Journal of Huaqiao University(Natural Science),1994,15(3):293-296.[doi:10.11830/ISSN.1000-5013.1994.03.0293]
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空间框架体系弹性稳定分析()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第15卷
期数:
1994年第3期
页码:
293-296
栏目:
出版日期:
1994-07-20

文章信息/Info

Title:
Elastic Stability Analysis of Space Frame Structures
作者:
欧阳煜
华侨大学土木工程系
Author(s):
Ouyang Yu
关键词:
弹性;  稳定分析;  特征值;  临界荷载;  空间框架结构
Keywords:
elasticity;  stability analysis;  characteristic values;  ctitical load;  space frame structure
分类号:
TU973.251
DOI:
10.11830/ISSN.1000-5013.1994.03.0293
摘要:
对结构进行空间整体分析,并通过结构系统总势能二阶交分为零(δΠ=0)推导出结构屈曲方程.文中采用目前求解特征值问题最有效、精度最好的反幂法来求解结构的临界荷载,同时编制出应用于实际工程的计算程序.
Abstract:
For analysing integrally the elastic stability of space frame structures, the authorderives a strasctural buckling equation from second-order variation (δΠ=0) of the total potential of .the structural system; and adopts inverse power method, the most effe

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更新日期/Last Update: 2014-03-22