EXPERIMENTAL RESEARCH ON COMPRESSIVE BEHAVIOR OF REINFORCED CONCRETE COLUMN STRENGTHENED WITH BFRP EXPOSED TO ULTRAVIOLET RAYS

Hu Haitao; Yang Yongxin; Gu Xifeng

doi:10.13204/j.gyjz201202030

Volume 42 Issue 2

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2012 > 42(2): 134-138,128

Hao Jun, Sun Zhaoyang. THE MULTIPLE VALUE AND PROTECTING WAYS OF INDUSTRIAL HERITAGE REGION[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(12): 33-36. doi: 10.13204/j.gyjz200812010

Citation:

Hu Haitao, Yang Yongxin, Gu Xifeng. EXPERIMENTAL RESEARCH ON COMPRESSIVE BEHAVIOR OF REINFORCED CONCRETE COLUMN STRENGTHENED WITH BFRP EXPOSED TO ULTRAVIOLET RAYS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(2): 134-138,128. doi: 10.13204/j.gyjz201202030

Hao Jun, Sun Zhaoyang. THE MULTIPLE VALUE AND PROTECTING WAYS OF INDUSTRIAL HERITAGE REGION[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(12): 33-36. doi: 10.13204/j.gyjz200812010

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EXPERIMENTAL RESEARCH ON COMPRESSIVE BEHAVIOR OF REINFORCED CONCRETE COLUMN STRENGTHENED WITH BFRP EXPOSED TO ULTRAVIOLET RAYS

doi: 10.13204/j.gyjz201202030

1.
1. Qingdao University of Science and Engineering,Qingdao 266033,China;
2.
2. Qingdao Tengyuan Design Firm Limited,Qingdao 266071,China;
3.
3. Central Research Institute of Building and Construction Co.Ltd,MCC,Beijing 100088,China

Received Date: 2011-05-23
Publish Date: 2012-02-20

Abstract

Abstract

The ultraviolet rays have effects on characteristics of reinforced concrete column strengthened with BFRP.The compressive behavior of 16 reinforced concrete columns strengthened with BFRP exposed to ultraviolet rays was investigated.The results indicate that ultimate axial compressive strength of the column is decreased when the time of ultraviolet rays irradiation is increased according to lays of BFRP sheet and reinforcement pattern.After ultraviolet rays irradiating,the ductility of reinforced concrete column strengthened with BFRP is decreased,but it has little influence on failure pattern.
- BFRP,
- ultraviolet rays,
- strengthened concrete column

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References

Hulatt,Hollaway J,Thome L. A Preliminary Investigations on the Environmental Effects on New Heavyweight Fabrics for Use in Civil Engineering[J].Composites Part B:Engineering,2002.407-414.

Fares E,Tannous,Hamid Saadatmanesh. Durability of AR Glass Reinforced Plastic Bars[J].Journal of Composites for Construction ASCE,1999.12-19.

Taketo Uomoto. Durability Considerations for FRP Reinforced[A].Cambridge,2001.17-32.

杨勇新,郭春红,才鹏. 紫外线对CFRP与混凝土粘结性能的影响[J].工业建筑,2006,(08):27-30.

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