T-STRESS IN MULTIPLE CRACK PROBLEM FOR AN INFINITE-PLATE

被引：17
|
作者：
CHEN, YZ
机构：
[1] Division of Engineering Mechanics, Jiangsu University of Science and Technology, Zhenjiang
来源：
ENGINEERING FRACTURE MECHANICS | 1994年 / 48卷 / 05期
关键词：
D O I：
10.1016/0013-7944(94)90171-6
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The non-singular and bounded term in the expansion form of stress near the crack tip is called the T stress. The T stress in multiple crack problems for an infinite plate is analyzed. The original problem is decomposed into a uniform stress field and many single crack problems. The T stress at the crack tip for the multiple crack problem consists of three parts: (a) the influence from the uniform stress field; (b) the influence from the considered crack; and (c) the influence from the remaining cracks. Numerical examples are given to demonstrate the T stress at the crack tips.
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页码：641 / 647
页数：7
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