[1]杜耀星.弹性介质中直杆临界荷载 Pcr的加权余量解[J].华侨大学学报(自然科学版),1992,13(1):81-84.[doi:10.11830/ISSN.1000-5013.1992.01.0081]
　Du Yaoxing.Weighted Residual Solution for the Critical Load P(cr) of a Straight Bar in an Elastic Medium[J].Journal of Huaqiao University(Natural Science),1992,13(1):81-84.[doi:10.11830/ISSN.1000-5013.1992.01.0081]
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弹性介质中直杆临界荷载 Pcr的加权余量解()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第13卷
期数:
1992年第1期
页码:
81-84
栏目:
出版日期:
1992-01-20

文章信息/Info

Title:
Weighted Residual Solution for the Critical Load P(cr) of a Straight Bar in an Elastic Medium
作者:
杜耀星
华侨大学土木工程系
Author(s):
Du Yaoxing
关键词:
弹性介质;  直杆;  弹性失稳;  临界荷载;  加权余量法
Keywords:
elastic medium;  straight bar;  elastic instability;  critical load;  method of weighted residuals
DOI:
10.11830/ISSN.1000-5013.1992.01.0081
摘要:
本文利用加权余量法推导出位于弹性介质中的直杆,承受轴向荷载而发生弹性失稳时,临界荷载 Pcr的计算式.
Abstract:
With respect to a straight bar subjected an axial load in an elastic medium,this paper makes use of the method of weighted residual to derive a formula for calculating its critical load per from then the elastic instability occurs.

相似文献/References:

[1]杜耀星.直杆承受均匀轴向荷载弹性失稳的加权余量解[J].华侨大学学报(自然科学版),1992,13(3):349.[doi:10.11830/ISSN.1000-5013.1992.03.0349]
　Du Yaoxing,Department of,Civil Engineering.Weighted Residual Solution to the Elastic Instability of Straight Bar Bearing Axially Uniformly Distributed Load[J].Journal of Huaqiao University(Natural Science),1992,13(1):349.[doi:10.11830/ISSN.1000-5013.1992.03.0349]
[2]陈誉.弦杆弯折T型圆钢管相贯节点抗弯性能分析[J].华侨大学学报(自然科学版),2007,28(4):422.[doi:10.3969/j.issn.1000-5013.2007.04.023]
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更新日期/Last Update: 2014-03-22