Research of the CFRP Strengthened Reinforced Concrete Structures

Author:

Wang Xiao Chu1,Nie Hong Bin1

Affiliation:

1. Shenyang University

Abstract

This paper analyzes mainly that the CFRP reinforced concrete research and FRP cloth reinforced characteristics and advantages, and from the material aspects illustrate the CFRP cloth’s faults. For different components, materials, and the nonlinear programming and analysis, through the integral, combination, discrete type three calculation model of material and materials between, namely, concrete, steel, concrete and reinforced, GFRP cloth, concrete and CFRP cloth the constitutive relation analysis, this paper expounds the present research, points out the existing limitations of the present study and later the research direction. Finally, the paper draw the conclusion that the column and beam mechanical strength, toughness, and crack resistance, impact resistant properties and durability of these aspects to illustrate the superiority of the CFRP reinforced concrete. That fiber reinforced polymer (FRP) strengthening, repairing concrete has broad prospects for development.

Publisher

Trans Tech Publications, Ltd.

Reference10 articles.

1. Zhao Tong, Xie Jian, New technology of reinforcement concrete structure with carbon fiber tube [M]. Tian Jin: Tianjin University Press, 2001. 9: 1-2.

2. Zhou Le, Mechanical behaviors study of GFRP tube filled with steel-reinforced high-strength concrete composite Components [J]. Northeastern University. 2008, 5-6.

3. Wu Gang, Lv Zhi-tao, Research of the stress-strain relationship of FRP-confined no softening concrete [J]. Journal of Building Structures, 2003, 24(5): 1-9.

4. Shao Jing-song; LIU Wei-qing. Application of Carbon Fiber in Civil Engineering [J]. Fiber Reinforced Plastics/Composite, 2005, 28(5):41-43.

5. Ye Lieping Feng Peng, Applications and development of fiber-reinforced polymer in engineering structures. China Civil Engineering Journal. 2006. 3(39).

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. A review on research progress of machining technologies of carbon fiber-reinforced polymer and aramid fiber-reinforced polymer;Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science;2019-02-20

2. Flexural Behavior of GFRP RC Beam Strengthened with Carbon Fiber Reinforced Polymer (CFRP) Plate: Cracking Behavior;Applied Mechanics and Materials;2015-04

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