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STRESS DISTRIBUTION AROUND HOLES AT THE ENDS OF A CRACK

 

作者: Q. H. AL‐SIKAFI,   P. R. LANCASTER,   D. MITCHELL,  

 

期刊: Strain  （WILEY Available online 1969）
卷期: Volume 5, issue 1  

页码: 28-33

 

ISSN:0039-2103

 

年代: 1969

 

DOI:10.1111/j.1475-1305.1969.tb01571.x

 

出版商: Blackwell Publishing Ltd

 

数据来源: WILEY

 

摘要:

Stresses around holes of equal size drilled at the ends of a crack are determined for uniaxial tension normal to the crack by a combined photoelastic and brittle lacquer technique avoiding difficulties of exactly locating isoclinics. The stress concentration factor decreases continuously with increasing hole size until the crack is displaced by a single hole.

 

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