A Study on the Stress Propagation In the Glassfiber Reinforced Polyethylene
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概要
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In this paper we describe an experimental study, the state of stress aroundglassfibers in F. R. P. under load is studied through photo-elasticity experiments.As a result of this series of tests and experiments, it was found that stressconcentration occurs at the end of fiber. Stress concentration becomes greateras the lap length of fibers becomes shorter, while it becomes smaller as theclearance between fibers becomes narrower. Rupture is initiated at the end offiber, moves toward the side from the end, then propagates to the central partof the fiber. Reinforcement effect of glassfiber is subject that the adhesion offiber and matrix is effective enough.
- 福井大学工学部の論文
福井大学工学部 | 論文
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