IMECH-IR  > 力学所知识产出(1956-2008)
加筋圆柱壳纯弯作用下蠕变屈曲及弹塑性屈曲
李芳忠; 李国琛
Source Publication力学学报
1986
Volume18Issue:4Pages:328-334
ISSN0459-1879
Abstract利用给定温度下等时蠕变曲线的几何相似性及比应力-应变曲线法,将蠕变屈曲化为弹塑性屈曲。导出了大挠度情况下加筋圆柱壳一般性的平衡方程、屈曲方程以及相应的变分解法。提出了纯弯下加筋圆柱壳屈曲的简化处理办法。考虑了分叉屈曲和极值屈曲。计算了不同半径-厚度比及不同加筋情况的壳体临界弯矩。结果与已知的实验数据做了间接的对比。
Keyword蠕变屈曲 加筋圆柱壳体 弹塑性屈曲 纯弯 广义变分原理 临界时间 塑性形变理论 应力分布 纵筋
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/37160
Collection力学所知识产出(1956-2008)
Corresponding Author李芳忠
Recommended Citation
GB/T 7714
李芳忠,李国琛. 加筋圆柱壳纯弯作用下蠕变屈曲及弹塑性屈曲[J]. 力学学报,1986,18,4,:328-334.
APA 李芳忠,&李国琛.(1986).加筋圆柱壳纯弯作用下蠕变屈曲及弹塑性屈曲.力学学报,18(4),328-334.
MLA 李芳忠,et al."加筋圆柱壳纯弯作用下蠕变屈曲及弹塑性屈曲".力学学报 18.4(1986):328-334.
Files in This Item:
File Name/Size DocType Version Access License
Paper0791.pdf(458KB) 开放获取--View Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Lanfanshu
Similar articles in Lanfanshu
[李芳忠]'s Articles
[李国琛]'s Articles
Baidu academic
Similar articles in Baidu academic
[李芳忠]'s Articles
[李国琛]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[李芳忠]'s Articles
[李国琛]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Paper0791.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.