Photoelastic study of the stress transfer in single fibre composites

Photoelastic study of the stress transfer in single fibre composites
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单纤维复合材料应力传递的光弹性研究

DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
F. Jones
F. Jones
中科院分区：
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文献类型：
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作者：
F. Zhao;S. Hayes;R. Young;F. Jones

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用自动相移光弹技术研究了单纤维与基质之间的应力传递。等差条纹级等值线提供了最大剪应力的位置和大小。用一种纤维断裂导致基体裂纹扩展的模型复合材料，比较了纤维断裂和基体裂纹存在和不存在的情况下，粘结界面和脱粘界面的界面剪应力。
The stress transfer between a single fibre and a matrix has been studied using the technique of automated phase-stepping photoelasticity. The contours of isochromatic fringe order provide the locations and magnitude of maximum shear stress. A model composite in which a fibre-break leads to the propagation of a matrix crack has been used to compare the interfacial shear stresses around bonded and debonded interfaces in the absence and presence of a fibre-break and matrix cracks.