[1]刘先龙,杨宏伟.三维应力集中效应的实验研究[J].深圳大学学报理工版,1993,(1-2):9-18.
 Liu Xianlong,Yang Huongwei.An Experimental Study on Three Dimensional Stress Concentration Effect[J].Journal of Shenzhen University Science and Engineering,1993,(1-2):9-18.
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三维应力集中效应的实验研究()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
期数:
1993年1-2期
页码:
9-18
栏目:
环境与能源
出版日期:
1993-06-30

文章信息/Info

Title:
An Experimental Study on Three Dimensional Stress Concentration Effect
作者:
刘先龙1杨宏伟2
(1)深圳大学市政工程与结构系
(2)清华大学
Author(s):
Liu Xianlong Yang Huongwei
1.Dept. of Civil Eng., Shenzhen Univ.
2.Tsinghua Univ.
关键词:
三维应力集中系数等力线法电阻应变计法
Keywords:
Three-Dimensional Stress Concentration FactorIsodyne MethodResistance Strain Gages Method
摘要:
平面应力状态的概念广泛应用于应力集中系数的计算和工程设计中,本文所提供的实验数据表明在板中的槽和缺口处都是三维应力状态,实验数据是通过电测法和等力线法测定的。文中引用了三维应力集中系数的概念,并研究了槽深对三维应力集中的影响。
Abstract:
The concept of a generalized plane stress state is widely accepted in analysis of stress concentration and engineering design. Experimental measurements obtained with resistance strain gages and isodyne techniques confirm that regions of notches and cracks in a plate arc all in the three-dimensional stress states. The concept of Three一Dimensional Stress Concentration Factor of plate is introduced. The affect of depth of notches on three一dimensonal stress concentration is discussed.
更新日期/Last Update: 2016-05-10