A STUDY ON APPLICATION OF STRENGTHENING OF FRAME BEAM WITH CARBON FIBER REINFORCED POLYMER AFTER FIRE

Tang Xiaoping

doi:10.13204/j.gyjz201012029

Volume 40 Issue 12

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2010 > 40(12): 113-117

Tang Xiaoping. A STUDY ON APPLICATION OF STRENGTHENING OF FRAME BEAM WITH CARBON FIBER REINFORCED POLYMER AFTER FIRE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(12): 113-117. doi: 10.13204/j.gyjz201012029

Citation:

Tang Xiaoping. A STUDY ON APPLICATION OF STRENGTHENING OF FRAME BEAM WITH CARBON FIBER REINFORCED POLYMER AFTER FIRE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(12): 113-117. doi: 10.13204/j.gyjz201012029

Tang Xiaoping. A STUDY ON APPLICATION OF STRENGTHENING OF FRAME BEAM WITH CARBON FIBER REINFORCED POLYMER AFTER FIRE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(12): 113-117. doi: 10.13204/j.gyjz201012029

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A STUDY ON APPLICATION OF STRENGTHENING OF FRAME BEAM WITH CARBON FIBER REINFORCED POLYMER AFTER FIRE

doi: 10.13204/j.gyjz201012029

Tang Xiaoping

1.
Hunan Technical College of Communications &Engineering,Hengyang 421001,China

Received Date: 2010-06-25
Publish Date: 2010-12-20

Abstract

Abstract

Based on the feasibility analysis and quantitative analysis of strengthening methods of frame beam after fire,the paper suggests a scientific strengthening method,i.e.,the carbon fiber reinforced polymer(CFRP).The paper then expounds the design and calculation of the strengthening with CFRP,the fire prevention and heat insulation with thin sheet,and the construction technology,etc.It is made a on-the-site static load test of frame beam before and after reinforcement,it is also examined and analysed the mechanical properties and deformation performance of the frame beam by comparing the bearing capacity,crack width and deflection.The research results show that frame beam with CFRP can improve the flexural capacity and shear-carrying capacity,delay the time of crack and minimize the crack width and deflection,which can ensure the security,applicability and durability.
- quantitative analysis,
- strengthening with CFRP,
- fire prevention and heat insulation,
- construction technology,
- static load test

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References(9)

References

[2] 肖德后,徐明,陈忠范.碳纤维加固混凝土结构耐火问题的研究现状[J].工业建筑,2008,38(10):94-98.

唐岱新,王凤来.土木工程结构检测鉴定与加固改造新进展及工程实例[M].北京: 中国建材工业出版社,2006.

[3] 刘桦,王子全.建筑物补强的技术经济方法[J].工业建筑,2007,37(4):88-90.

[4] 王文炜,赵国藩,黄承逵,等.碳纤维布加固已承受荷载的钢筋混凝土梁抗弯性能试验研究及抗弯承载力计算[J].工程力学,2004(4): 172-178.

[5] 刘征.砖混办公楼改造加固设计[J].建筑技术,2009(1）:50 －52.

[6] 吴波,王军丽.碳纤维布加固钢筋混凝土板的耐火性能试验研究[J].土木工程学报,2007(6):6-41.

[7] 胡克旭,何桂生.碳纤维加固钢筋混凝土梁的防火试验研究[J].同济大学学报:自然科学版,2006(11): 1451-1456.

[8] CECS 146∶ 2003 碳纤维片材加固混凝土结构技术规范[S].

[9] GB 503672006 混凝土结构加固设计规范[S].

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