THE BEHAVIOR OF CRACKED CROSS-PLY COMPOSITE LAMINATES UNDER SHEAR LOADING

被引：40
|
作者：
TSAI, CL
DANIEL, IM
机构：
[1] Robert R. McCormick School of Engineering and Applied Science, Northwestern University, Evanston
来源：
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 1992年 / 29卷 / 24期
关键词：
D O I：
10.1016/0020-7683(92)90039-V
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
An interlaminar-shear-stress analysis developed earlier by Tsai et al. (1990, Micro-cracking-Induced Damage in Composites) for a [phi(m)/theta(n)]s bi-directional composite laminate is used to solve the case of a cross-ply [0m/90n]s laminate with the 90-degrees layer only or both layers cracked under pure shear loading. Strains, forces and laminate shear modulus reduction due to matrix cracking were obtained. Experimental results for shear modulus as a function of crack densities were obtained by a simple shear test and they agree very well with the theoretical prediction.
引用
收藏
页码：3251 / 3267
页数：17
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