CONTACT ELECTRICAL-RESISTIVITY BETWEEN CEMENT AND CARBON-FIBER - ITS DECREASE WITH INCREASING BOND STRENGTH AND ITS INCREASE DURING FIBER PULL-OUT

被引：55

作者：

FU, XL

CHUNG, DDL

机构：

[1] Composite Materials Research Laboratory State University of New York at Buffalo, Buffalo

来源：

CEMENT AND CONCRETE RESEARCH | 1995年 / 25卷 / 07期

关键词：

D O I：

10.1016/0008-8846(95)00132-V

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The contact electrical resistivity between carbon fiber and cement paste was found to decrease with increasing bond strength and to increase during fiber pull-out from the paste. Both effects are due to the interfacial voids, which are electrically insulating. Evidence is provided in support of the feasibility for the volume electrical resistivity increase during tensile loading of carbon fiber reinforced cement to be due to fiber pull-out.

引用

页码：1391 / 1396

页数：6

共 12 条

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