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Interfacial stress transfer behavior in a specially-shaped fiber/matrix pullout test |
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| Authors: | Y R Zhao Y M Xing Z K Lei F C Lang |
| Institution: | [1]School of Civil Engineering,Inner Mongolia University of Technology, 010051 Hohhot, China [2]Department of Applied Mechanics,Inner Mongolia University of Technology,010051 Hohhot, China [3]State Key Laboratory of Structural Analysis for Industrial Equipment,Dalian University of Technology,116024 Dalian, China |
| Abstract: | Specially designed fibers are widely used in engineering practice because the specially-designed shape can help to improve the bonding strength of the fiber and the interface.Studied in this paper is the interfacial shear stress transfer behavior on both sides of the specially designed fiber when it is being pulled out;in which automatic analysis of three-dimensional photoelasticity is employed and the finite element method is adopted.The results show that the stress transfer occurs mainly in the region nea... |
| Keywords: | Fiber-reinforced composites Specially-shaped fiber Interfacial stress transfer Photo-elasticity FEM |
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