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http://dx.doi.org/10.7234/kscm.2012.25.6.186

A Study on the strength of the Bolted Joint & Pin Joint with Hole Clearance  

Jeong, Kang-Woo (경상대학교 기계공학부 기계설계학전공 대학원)
Choi, Jin-Ho (경상대학교 기계공학부 항공기부품기술연구소)
Kweon, Jin-Hwe (경상대학교 항공우주공학과 항공기부품기술연구소)
Publication Information
Composites Research / v.25, no.6, 2012 , pp. 186-190 More about this Journal
Abstract
With the wide application of fiber-reinforced composite material in aero-structures and mechanical parts, composite joint have become a very important research area because they are often the weakest sites in composite structures. In this paper, the failure strengths of the bolted joint and pin joint which have variable hole clearance were evaluated and compared. From the tests, the first failure loads of the bolted joint and pin joint with $880{\mu}m$ hole clearance have decreased by 24.2 % and 51.3 % compared to those of joints with $0{\mu}m$ hole clearance, respectively. Also, the failure index of the joints were calculated by the finite element method and compared with experimental results.
Keywords
bolt joint; pin joint; hole-clearance; failure index; failure mode; failure strength;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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