[1]彭兴黔.两端弹性铰支约束下压杆稳定的优化设计[J].华侨大学学报(自然科学版),2002,23(1):45-49.[doi:10.3969/j.issn.1000-5013.2002.01.011]
　Peng Xinqian.Optimal Design of the Stability of Compression Bar under the Constraint of Elastically Hinged Support at Both Ends[J].Journal of Huaqiao University(Natural Science),2002,23(1):45-49.[doi:10.3969/j.issn.1000-5013.2002.01.011]
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两端弹性铰支约束下压杆稳定的优化设计()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第23卷
期数:
2002年第1期
页码:
45-49
栏目:
出版日期:
2002-01-20

文章信息/Info

Title:
Optimal Design of the Stability of Compression Bar under the Constraint of Elastically Hinged Support at Both Ends
文章编号:
1000-5013(2002)01-0045-05
作者:
彭兴黔
华侨大学土木工程系 泉州362011
Author(s):
Peng Xinqian
Dept. of Civil Eng., Huaqiao Univ., 362011, Quanzhou
关键词:
压杆;  边界条件;  优化设计;  临界荷载
Keywords:
compression bar;  boundary condition;  optimal design;  critical load
分类号:
TU323
DOI:
10.3969/j.issn.1000-5013.2002.01.011
文献标志码:
A
摘要:
采用泛函极值分析的拉格朗日乘子法,对压杆在两端弹性铰支约束下进行截面优化的稳定分析 .求得压杆在任意弹性铰支约束下,截面优化分布规律和挠曲函数的通用表达式,并给出计算临界荷载的统一公式
Abstract:
By adopting Lagrange’s multipliers method for functional analysis of extreme value, the author makes an optimal stability analysis of a section of compression bar under the constraint of elastically hinged support at both ends. A common expression is obtained for expressing the rule of optimal distribution on the section and the function of flexure of the compression bar under the constraint of arbitrarily elastically hinged support. And an integrated formula is given for calculating critical load.

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备注/Memo

备注/Memo:
华侨大学科研基金资助项目
更新日期/Last Update: 2014-03-23