A Lamination Theory Incorporating the Effect of Interlayer Deformation

Autor: Yasushi Kanagawa, Kohhei Tanaka, Sumio Murakami, Q. Sh. Bai
Rok vydání: 1996
Předmět:
Zdroj: Journal of the Society of Materials Science, Japan. 45:1224-1230
ISSN: 1880-7488
0514-5163
DOI: 10.2472/jsms.45.1224
Popis: The effect of transverse shear deformation induced by interlaminar stress on the in-plane behavior of angle-ply laminates is investigated. A laminate model is developed by incorporating the transverse deformation of interlayers. A linear shear slip theory is employed to describe the relation between interlaminar stress and the transverse shear deformation of the interlayer. The classical lamination theory based on a perfect bonding assumption is elaborated by allowing for interlayer shear slip. The resulting theory is applied to a series of angle-ply laminates tubes. It was observed that the transverse shear deformation affects significantly the mechanical behavior of the angle-ply laminates, especially for the laminates with weak interface bonding.
Databáze: OpenAIRE