Shear capacity of reinforced concrete columns strengthened with CFRP sheet

被引：3

作者：

Xie J. ^{[1
]}

Liu X.-M. ^{[1
]}

Zhao T. ^{[1
]}

机构：

[1] Department of Civil Engineering, Tianjin University

来源：

Journal of Zhejiang University-SCIENCE A | 2005年 / 6卷 / 8期

关键词：

Carbon fiber reinforced plastic (CFRP); Column; Reinforced concrete; Shear capacity;

D O I：

10.1631/jzus.2005.A0853

中图分类号：

学科分类号：

摘要：

This paper discusses the results of tests on the shear capacity of reinforced concrete columns strengthened with carbon fiber reinforced plastic (CFRP) sheet. The shear transfer mechanism of the specimens reinforced with CFRP sheet was studied. The factors affecting the shear capacity of reinforced concrete columns strengthened with CFRP sheet were analyzed. Several suggestions such as the number of layers, width and tensile strength of the CFRP sheet are proposed for this new strengthening technique. Finally, a simple and practical design method is presented in the paper. The calculated results of the suggested method are shown to be in good agreement with the test results. The suggested design method can be used in evaluating the shear capacity of reinforced concrete columns strengthened with CFRP sheet.

引用

页码：853 / 858

页数：5

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