中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1994, Vol. 13 ›› Issue (4): 1-6.

• •    下一篇

裂纹面受一对反平面集中力时裂纹线场的弹塑性分析

易志坚   

  1. 重庆交通学院桥粱工程系
  • 收稿日期:1994-05-29 修回日期:1994-05-29 出版日期:1994-12-15 发布日期:2015-04-15
  • 作者简介:易志坚,男,31岁,副教授

Near Crack Line Elastc Plastic Analysis of a Cracked Plate Loaded by Antiplane Point Forces

Yi Zhijian   

  1. Department of Bridge and Structure Engineering
  • Received:1994-05-29 Revised:1994-05-29 Online:1994-12-15 Published:2015-04-15

摘要: 本文特采用线场分析方法对理想弹塑性Ⅲ型裂擦无限板裂纹面中点受一对集中力的情形进行弹塑性分析。本文的分析将完全放弃小范围屈服糸件,其结果在裂纹线附近足够精确。

关键词: 裂纹, 线场分析, 反平面, 集中力

Abstract: The near crack line analysis method has been used in this paper to analyze the elastc plastic fea-ture of a center cracked plate with infinite demensions loaded by a pair of antiplane point forces at thecenter of the crack surfaces in a perfect elastc plastic material. The small scale yielding conditions havebeen abandoned,so the solutions are sufficiently precise.

Key words: crack, near crack line analysis, antiplane, point forces

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