CLC number: TU375
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 0000-00-00
Cited: 0
Clicked: 7220
XIE Jian, LIU Xue-mei, ZHAO Tong. Shear capacity of reinforced concrete columns strengthened with CFRP sheet[J]. Journal of Zhejiang University Science A, 2005, 6(8): 853-858.
@article{title="Shear capacity of reinforced concrete columns strengthened with CFRP sheet",
author="XIE Jian, LIU Xue-mei, ZHAO Tong",
journal="Journal of Zhejiang University Science A",
volume="6",
number="8",
pages="853-858",
year="2005",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2005.A0853"
}
%0 Journal Article
%T Shear capacity of reinforced concrete columns strengthened with CFRP sheet
%A XIE Jian
%A LIU Xue-mei
%A ZHAO Tong
%J Journal of Zhejiang University SCIENCE A
%V 6
%N 8
%P 853-858
%@ 1673-565X
%D 2005
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2005.A0853
TY - JOUR
T1 - Shear capacity of reinforced concrete columns strengthened with CFRP sheet
A1 - XIE Jian
A1 - LIU Xue-mei
A1 - ZHAO Tong
J0 - Journal of Zhejiang University Science A
VL - 6
IS - 8
SP - 853
EP - 858
%@ 1673-565X
Y1 - 2005
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2005.A0853
Abstract: 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.
[1] ACI (American Concrete Institute) Committee 440, 2002. Guide for the Design and Construction of Externally Bonded FRP Systems for Strengthening Concrete Structures, Technical Committee Document, 440.2R-02, p.45.
[2] CEASI (Chinese Engineering and Architecture Standard Institution), 2001. Technical Specification of Reinforced Concrete Structure Strengthened with Carbon Fiber Sheet (in Chinese).
[3] CDCS (Code for Design of Concrete Structures) (GB50010(2002), 2002. Chinese Construction Industry Press (in Chinese).
[4] Xiao, Y., Wu, H., Martin, G.R., 1999. Prefabricated composite jacketing of reinforced concrete column for enhanced shear strength. Journal of Structural Engineering, 125(3):255-264.
[5] Ye, L.P., Zhao, S.H., Li, Q.W., Yue, Q.R., Zhang, K., 2000. Calculating shear capacity of the reinforced concrete column confined by carbon fiber sheet. Journal of Building Structures, 21(2):59-67 (in Chinese).
[6] Ye, L.P., Yue, Q.R., Zhao, S.H., Li, Q.W., 2002. Shear strength of reinforced concrete columns strengthened with carbon-fiber-reinforced plastic sheet. Journal of Structural Engineering, 128(12):1527-1534.
[7] Zhao, T., Xie, J., Dai, Z.Q., 2000. Experimental research on the stress-strain curve of concrete confined by carbon fiber sheet. Building Structure, 30(7):40-43,64 (in Chinese).
[8] Zhao, T., Zhou, X.J., Xie, J., 2002. Research on improving seismic behavior of reinforced concrete short columns with continuous carbon fiber sheet. Earthquake Engineering and Engineering Vibration, 22(1):85-91 (in Chinese).
Open peer comments: Debate/Discuss/Question/Opinion
<1>