Applied Mathematics and Mechanics (English Edition) ›› 1999, Vol. 20 ›› Issue (10): 1108-1115.
朱正佑1, 丛玉豪2
收稿日期:1998-10-07
修回日期:1999-04-20
出版日期:1999-10-18
发布日期:1999-10-18
通讯作者:
Chien Weizang
基金资助:Zhu Zhengyou1, Cong Yuhao2
Received:1998-10-07
Revised:1999-04-20
Online:1999-10-18
Published:1999-10-18
Supported by:摘要: By means of the theory of universal unfolding, the influence of multi-imperfections upon the critical load of structure in engineering is analysed in this paper. For the pitchfork problem, a lower bound of increments of the critical loads caused by imperfections of the structures is given. A simple and available numerical method for computing the lower bound is described.
中图分类号:
朱正佑;丛玉豪. THE INFLUENCE OF IMPERFECTIONS UPON THE CRITICAL LOAD OF STRUCTURES[J]. Applied Mathematics and Mechanics (English Edition), 1999, 20(10): 1108-1115.
Zhu Zhengyou;Cong Yuhao. THE INFLUENCE OF IMPERFECTIONS UPON THE CRITICAL LOAD OF STRUCTURES[J]. Applied Mathematics and Mechanics (English Edition), 1999, 20(10): 1108-1115.
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