THE EFFECT OF ULTRAVIOLET LIGHT ON CFRP-CONCRETE BOND PROPERTY

Yang Yong-xin; Guo Chun-hong; Cai Peng; Zhao Yan; Yue Qing-rui

doi:10.13204/j.gyjz200608006

Volume 36 Issue 8

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2006 > 36(8): 18-20

Yang Yong-xin, Guo Chun-hong, Cai Peng, Zhao Yan, Yue Qing-rui. THE EFFECT OF ULTRAVIOLET LIGHT ON CFRP-CONCRETE BOND PROPERTY[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(8): 18-20. doi: 10.13204/j.gyjz200608006

Citation:

Yang Yong-xin, Guo Chun-hong, Cai Peng, Zhao Yan, Yue Qing-rui. THE EFFECT OF ULTRAVIOLET LIGHT ON CFRP-CONCRETE BOND PROPERTY[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(8): 18-20. doi: 10.13204/j.gyjz200608006

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THE EFFECT OF ULTRAVIOLET LIGHT ON CFRP-CONCRETE BOND PROPERTY

doi: 10.13204/j.gyjz200608006

1.
National Engineering Research Center of Industrial Building Diagnosis and Rehabilitation Beijing 100088

Received Date: 2006-04-10
Publish Date: 2006-08-20

Abstract

Abstract

With the wide use of FRP strengthened structures,the problem of their durability has been highlighted and concerned.The durability of adhesive property between CFRP and concrete is as important as that of FRP.Light aging(especially UV light) is one of the factors that influences the durability of adhesive property of CFRP and concrete.The influence of UV light on tow kinds of the adhesive specimens of FRP and concrete bonding property was conducted.The change tendency of mechanical behavior of CFRP and concrete was investigated and the test results were analyzed.The adhesive properties of CFRP and concrete with and without protected were comparion.The results showed that the influence of UV light on adhesive property was great,and protection can slow the deterioration of adhesive strength of CFRP and concrete.
- FRP,
- strengthening,
- durability,
- UV light

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References(5)

References

杨勇新,郭春红,朱崇钊,等.海水对CFRP-混凝土界面影响的试验.工业建筑,2006,36(8):10-12

[2] 岳清瑞,杨勇新,郭春红,等.快速与自然老化试验对应关系.工业建筑,2006,36(8):1-5

[3] 王汝敏,郑水蓉,郑亚萍.聚合物基复合材料及工艺.北京:科学出版社,2004

[4] 岳清瑞.纤维增强塑料(FRP)在土木工程中应用技术进展//第二届全国土木工程用纤维增强复合材料(FRP)应用技术学术交流会论文集.昆明:2002

[5] CECS 146:2003 碳纤维片材加固混凝土结构技术规程

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