Investigation on Damage Tolerance of Thick Laminate Composite Structure

This study is to investigate the compressive strength of the carbon/epoxy thick laminate after damage. Through damage tolerance of thick laminate is not standardized test because specimens exceed typical specimen thickness described in the ASTM standard, design allowable of thick laminate shall be d...

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Bibliographic Details
Published in:Key Engineering Materials 2015-09, Vol.665, p.149-152
Main Author: Park, Hyun Bum
Format: Article
Language:English
Subjects:
Composite structures
Compressing
Damage
Damage tolerance
Design criteria
Design engineering
Design standards
Laminates
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Summary:This study is to investigate the compressive strength of the carbon/epoxy thick laminate after damage. Through damage tolerance of thick laminate is not standardized test because specimens exceed typical specimen thickness described in the ASTM standard, design allowable of thick laminate shall be determined by the experiment to address design criteria of the structure and incorporate functional capability with damage level. In this study, it is performed the research on damage tolerance of thick laminate adopting aircraft structure. The damage tolerance of thick laminates such as no damage and impact damage is evaluated under compression loading.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.665.149