基于稳定理论的剪切薄膜屈曲分析

马瑞; 杨庆山; 王晓峰

doi:10.6052/0459-1879-13-159

基于稳定理论的剪切薄膜屈曲分析

doi: 10.6052/0459-1879-13-159

北京交通大学土木建筑工程学院, 北京100044

基金项目: 国家自然科学基金重大研究计划（90815021）和国家自然科学基金（51278049）资助项目.

详细信息

作者简介:
马瑞，博士生，主要研究方向：薄膜结构.E-mail：07121534@bjtu.edu.cn

中图分类号: TU311.2
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- 被引次数: 0
出版历程
- 收稿日期: 2013-05-29
- 修回日期: 2013-08-23
- 刊出日期: 2014-01-18

THE BUCKLING ANALYSIS OF SHEAR MEMBRANE BASED ON STABILITY THEORY

Beijing Jiaotong University School of Civil Engineering, Beijing 100044, China

Funds: The project was supported by the Major Research Plan of the National Natural Science Foundation of China (90815021) and the National Natural Science Foundation of China (51278049).

摘要

摘要: 依据大挠度屈曲理论，考虑沿褶皱方向张拉应力对薄膜结构的影响，推导出了屈曲后的褶皱构形参数表达式，并结合试验结果对所得公式进行了简化. 采用该公式对剪切位移载荷作用下平面张拉薄膜的屈曲现象进行分析. 通过与已有文献公式以及ABAQUS 数值分析结果和试验结果进行比较，从而验证了该公式的有效性和合理性.
- 薄膜结构 /
- 褶皱 /
- 大挠度 /
- 屈曲 /
- 褶皱构形参数
Abstract: Based on the Large Deflection Post-buckling Theory, wrinkling parameters of membranes were deduced in this paper, considering the influence of the tensile stress along the wrinkles. Then, the formulas were simplified according to the experimental results and used to analyze the buckling of a membrane under shear. The results are compared with the related documents and the numerical results of ABAQUS to verify the validity and rationality of the formulas.
- membrane /
- wrinkles /
- large deflection /
- buckling /
- wrinkling parameters

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参考文献(19)

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