THE GENERAL STRESS STRAIN RELATION OF SOILS INVOLVING THE ROTATION OF PRINCIPAL STRESS AXES

被引：0
|
作者：
刘元雪
郑颖人
陈正汉
机构：
来源：
Applied Mathematics and Mechanics(English Edition) | 1998年 / 05期
关键词：
matrix theory; principal stress axes rotation; decomposition ofstress increment; stress strain relation; soils;
D O I：
暂无
中图分类号：
O343 [弹性力学];
学科分类号：
080102 ;
摘要：
In the light of matrix theory, the charader of siress increment which causes the rotation of principal stress axes is analysed and the general stress increment isdecomposed into two parts: coaxial part and rolational part. Based on these, thecomplex three dimensional (3-D) problem involving the rotation of principal stress axesis simplified to the combination of the 3-D coaxial model and the theory about pureroation of principal stress axes that is only around one principal stress axes. Thedifficulty of analysis is reduced significantly. The concrete calculating method ofgeneral 3-D problem is provided and other applications are also presented.
引用
收藏
页码：437 / 444
页数：8
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