Prediction of the flexural behaviour of concrete members reinforced with GFRP bars

被引：0

作者：

Hall, TS ^{[1
]}

Ghali, A ^{[1
]}

机构：

[1] Univ Calgary, Dept Civil Engn, Calgary, AB T2N 1N4, Canada

来源：

EVOLVING TECHNOLOGIES FOR THE COMPETITIVE EDGE, BOOKS 1 AND 2 | 1997年 / 42卷

关键词：

flexural behaviour; class fibre reinforced plastic; reinforced concrete;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Can the flexural behaviour of concrete members with glass fibre reinforced plastic (GFRP) bars be predicted using the same equations employed for members reinforced with steel bars? To answer this question, published experimental data of three test series of beams and slabs are analysed using the moment-curvature relationship for cracked sections given by the CEB-FIP Model Code 1990 (MC-90). The curvature is employed to calculate deflections which are compared with experimental values. The comparison allows the calibration of the bond coefficient, beta(1), in the MC-90 equation. This is done for three different types of GFRP bars. Some comparisons ate made of the observed crack spacings and crack widths to those predicted by the equations of the Eurocode 2-1991 (EC2-9I).

引用

页码：298 / 310

页数：13

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