STUDY ON THE INFLUENCE OF INFUSED RESIN ON DURABILITY OF CFRP SHEETS UNDER THE ENVIRONMENT OF NORTH CHINA

Yang Meng; Yang Yongxin; Lian Jie; Zhao Yan; Zhao Jinjie

doi:10.13204/j.gyjz200802007

Volume 38 Issue 2

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2008 > 38(2): 18-20,6

Tong Genshu, Xu Yuanjie, Zhang Lei. ANALYSIS OF GLOBAL STABILITY OF COLD-FORMED Z PURLINS UNDER WIND SUCTION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 26-33. doi: 10.13204/j.gyjz201312004

Citation:

Yang Meng, Yang Yongxin, Lian Jie, Zhao Yan, Zhao Jinjie. STUDY ON THE INFLUENCE OF INFUSED RESIN ON DURABILITY OF CFRP SHEETS UNDER THE ENVIRONMENT OF NORTH CHINA[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(2): 18-20,6. doi: 10.13204/j.gyjz200802007

Tong Genshu, Xu Yuanjie, Zhang Lei. ANALYSIS OF GLOBAL STABILITY OF COLD-FORMED Z PURLINS UNDER WIND SUCTION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 26-33. doi: 10.13204/j.gyjz201312004

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STUDY ON THE INFLUENCE OF INFUSED RESIN ON DURABILITY OF CFRP SHEETS UNDER THE ENVIRONMENT OF NORTH CHINA

doi: 10.13204/j.gyjz200802007

1.
Central Research Institute of Building and Construction,MCC Group,Beijing 100088

Received Date: 2007-10-10
Publish Date: 2008-02-20

Abstract

Abstract

Concrete structures reinforced by CFRP sheets are widely used in civil projects. As far as CFRP itself is concerned, environment takes little influence on its capability. However, as a complex material, capability of CFRP is influenced by the capability of resin. Durability of two common CFRP sheets and resin were compared and studied. Sixteen groups of sheets which are 80 sheets were tested in recent 2 years. Influence of nature environment on strength, extensibility and Young?? s modulus was investigated in north China. The results indicate that strength of CFRP sheets has relation to strength of infused resin, while durability has little influence on Young?? s modulus and extensibility.
- carbon fiber,
- resin,
- durability

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References(9)

References

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St eckel G L, Hawkins G F, Bauer J L. Environmental Durability of Composites for Seismic Retrofit of Bridge Columns. Proceedings of NIST Workshop on St andards Development for the Use of Fiber Reinforced Polymers for the Rehabilitation of Concrete and Masonry Structures.

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[3] 朱虹, 张继文. 结构加固过程中CFRP 布基本力学性能的检测,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

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