EXPERIMENTAL STUDY OF BENDING PERFORMANCE OF RC BEAMS STRENGTHENED WITH NEAR-SURFACE MOUNTED CFRP PLATE

Liang Jinfu; Yan Liubin; Zhao Junjun; Liu Qimao

doi:10.13204/j.gyjz200902017

Volume 39 Issue 2

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2009 > 39(2): 100-102,117

Liang Jinfu, Yan Liubin, Zhao Junjun, Liu Qimao. EXPERIMENTAL STUDY OF BENDING PERFORMANCE OF RC BEAMS STRENGTHENED WITH NEAR-SURFACE MOUNTED CFRP PLATE[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(2): 100-102,117. doi: 10.13204/j.gyjz200902017

Citation:

Liang Jinfu, Yan Liubin, Zhao Junjun, Liu Qimao. EXPERIMENTAL STUDY OF BENDING PERFORMANCE OF RC BEAMS STRENGTHENED WITH NEAR-SURFACE MOUNTED CFRP PLATE[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(2): 100-102,117. doi: 10.13204/j.gyjz200902017

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EXPERIMENTAL STUDY OF BENDING PERFORMANCE OF RC BEAMS STRENGTHENED WITH NEAR-SURFACE MOUNTED CFRP PLATE

doi: 10.13204/j.gyjz200902017

1.
1. Department of Civil and Architecture Engineering,Guangxi University,Nanning 530004,China;
2.
2. People's Air Defence Office of Nanning,Nanning 530028,China;
3.
3. Department of Civil Engineering,Guangxi University of Technology,Liuzhou 545006,China

Received Date: 2007-03-28
Publish Date: 2009-02-20

Abstract

Abstract

It is described loading tests on rectangular cross section of RC beams under conditions of carbon fiber-reinforced polymer sheets'different bonded lengths and amounts, clear spacing of notch, intensities of RC and ratios of reinforcement as parameters. And the purpose of these tests is to study the distinct effects of these strengthening conditions on the strengthened RC beams'failure mode, change in stiffness, crack spread situation and ultimate bearing capacity. The experimental results show that the flexural bearing capacity and stiffness are increased effectively and propagation of cracks are reduced obviously by rehabilitation.
- CFRP plate,
- RC beams,
- strengthening,
- bearing capacity

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References

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