Z-pin bridging in composite laminates and some related problems

Article

Liu, Hong-Yuan, Yan, Wenyi and Mai, Yiu-Wing. 2006. "Z-pin bridging in composite laminates and some related problems." Australian Journal of Mechanical Engineering. 3 (1), pp. 11-19.
Article Title

Z-pin bridging in composite laminates and some related problems

ERA Journal ID3660
Article CategoryArticle
AuthorsLiu, Hong-Yuan (Author), Yan, Wenyi (Author) and Mai, Yiu-Wing (Author)
EditorsXie, Mike, Mouritz, Adrian, Khatibi, Akbar Afaghi, Gardiner, Craig and Chiu, Wing Kong
Journal TitleAustralian Journal of Mechanical Engineering
Journal Citation3 (1), pp. 11-19
Number of Pages9
Year2006
PublisherTaylor & Francis
Place of PublicationMelbourne, Australia
ISSN1448-4846
Web Address (URL)http://www.materialsaustralia.com.au/ACAM2005/
Abstract

This paper reviews our recent studies on z-pinning of composite lamiantes. The contents include theoretical, numerical and experimental studies on the Mode I and Mode II z-pinned delamination growth and the corresponding bridging laws. Test methods to evaluate the z-pin bridging law will be discussed. Comparisons of experimental results and theoretical predictions for the z-pinned double-cantilever-beam (DCB) subjected to mode I delamination with a pre-determined bridging law are provided to confirm the reliability of the methods. A parametric study by finite element method (FEM) is presented for both Mode I and Mode II z-pinned delaminations. In addition, the effect of loading rate on z-pinned DCB delamination and the bridging effect of z-pinning on the buckling of composite laminates are also given.

Keywordsz-pinning; composite laminates
ANZSRC Field of Research 2020400510. Structural engineering
401602. Composite and hybrid materials
490109. Theoretical and applied mechanics
Public Notes

Authors retain copyright. Reviewed paper originally a keynote presentation at the 4th Australasian Congress on Applied
Mechanics, Melbourne, 2005.

Byline AffiliationsUniversity of Sydney
Deakin University
Event4th Australasian Congress on Applied Mechanics (ACAM 2005)
ISBN1876855231
Event Details
4th Australasian Congress on Applied Mechanics (ACAM 2005)
Parent
Australasian Congress on Applied Mechanics
Delivery
In person
Event Date
16 to end of 18 Feb 2005
Event Location
Melbourne, Australia
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