EXPERIMENTAL STUDY ON SHEAR CAPACITY OF RC BEAMS STRENGTHENED WITH PRESTRESSED AFRP SHEETS

Deng Zong-cai; Zhang Jian-jun; Zhang Jian-wei; Du Xiu-li; He Wei-ping

doi:10.13204/j.gyjz200604006

Volume 36 Issue 4

Dec. 2014

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Deng Zong-cai, Zhang Jian-jun, Zhang Jian-wei, Du Xiu-li, He Wei-ping. EXPERIMENTAL STUDY ON SHEAR CAPACITY OF RC BEAMS STRENGTHENED WITH PRESTRESSED AFRP SHEETS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(4): 19-22. doi: 10.13204/j.gyjz200604006

Citation:

Deng Zong-cai, Zhang Jian-jun, Zhang Jian-wei, Du Xiu-li, He Wei-ping. EXPERIMENTAL STUDY ON SHEAR CAPACITY OF RC BEAMS STRENGTHENED WITH PRESTRESSED AFRP SHEETS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(4): 19-22. doi: 10.13204/j.gyjz200604006

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EXPERIMENTAL STUDY ON SHEAR CAPACITY OF RC BEAMS STRENGTHENED WITH PRESTRESSED AFRP SHEETS

doi: 10.13204/j.gyjz200604006

1.
1. Civil Engineering College,Beijing University of Technology Beijing 100022;
2.
2. Shenzhen Haichuan Industrial Co.,Ltd Shenzhen 518040

Received Date: 2005-11-15
Publish Date: 2006-04-20

Abstract

Abstract

Based upon the experimental study on shear bearing capacity of seven strengthening RC beams using aramid fiber reinforced plastic(AFRP) sheets,the effects of different prestress levels and different shear strengthening measures on shear bearing capacity of RC strengthening beams were researched.The experimental results show that as compared with the beams strengthened with non-prestressed AFRP sheets,the initial cracking load of the beam strengthened with prestressed AFRP sheets is increased significantly,at the same time,the yield load and ultimate load are increased significantly;when the prestressed level of AFRP sheet is gradually increased,the shear bearing capacity of the strengthened beams is also gradually increased.
- prestress,
- AFRP sheet,
- permanent anchor,
- strengthening,
- RC beam

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References(6)

References

Triantafillou Thanasis C, Deskovic Nikola. Innovative Pestressing withFRP Sheets: Mechanics of Shor-t Term Behaviors. Journal of EngineeringMechanics, 1991, 117(7): 1 652-1 672

Triantafillou T C. Deskovic N, Deuring M. Strengthening ConcreteStructures with Prestressed Fiber Reinforced Plastic Sheets. ACI Struct.J., 1992, 89(3): 235-244

Meier U. Strengthening of Structures Using Carbon FiberPEpoxyComposites. Constr. And Build. Mat., 1995, 9(6): 341-351

飞渭, 江世永, 彭飞飞, 等. 预应力碳纤维布加固混凝土受弯构件试验研究. 四川建筑科学研究, 2003,29(2): 56-60

尚守平, 彭晖, 董桦, 等. 预应力碳纤维布材加固混凝土受弯构件的抗弯性能研究. 建筑结构学报, 2003,24(5): 24-30

Raafat E-l Hacha M A, R Gordon Wight, Mark F Green. PrestressedCarbon Fiber Reinforced Polymer Sheets for Strengthening ConcreteBeams at Room and Low Temperatures. Journal of Composites forConstruction, 2004, 8(1): 3-13

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