STRESS DIFFUSION IN A PULL OUT MODEL

被引：5

作者：

SARMA, AVSRJ

MURTHY, PN

KUSHWAHA, PS

机构：

[1] Department of Aeronautical Engineering, Indian Institute of Technology, Kanpur

来源：

FIBRE SCIENCE & TECHNOLOGY | 1979年 / 12卷 / 02期

关键词：

D O I：

10.1016/0015-0568(79)90025-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Interfacial shear stress plays an important role in the diffusion of load between the fibre and matrix in a fibre-reinforced plastic. The estimation of this stress is undertaken in many ways based upon idealised models. One of the methods is to use a pull out model. In this paper the pull out model for a single fibre embedded in a resin matrix is analysed in an exact manner satisfying all the boundary conditions. The analysis is elastic. Distributions of interfacial shear, interfacial bonding stress and longitudinal deformation are obtained. The response to a constant pull out load kept for a long time is also analysed using a three element visco-elastic model for the resin. It is shown that any load can be a pull out load if sufficient time is allowed. © 1979.

引用

页码：129 / 138

页数：10

共 6 条

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