Paper Title:
Analysis on Flexural Behavior of Concrete Beams with CFRP-GFRP Bars
  Abstract

This paper presents a method for designing and predicting the flexural behavior and capacity of concrete beams with mixed CFRP-GFRP bars. The design of the section with CFRP-GFRP bars is expected to obtain better performance in serviceability and deformability comparing with the section with only CFRP bars or GFRP bars by realizing successive rupture of CFRP and GFRP bars in the section. The corresponding equations are proposed to calculate the flexural capacity, strain and stress of the section. The calculating values of flexural capacity are compared to existing test results and it is found that the calculating values are in good agreement with the experimental results. Further analysis on a calculating example shows that the section with CFRP-GFRP bars designed appropriately presents excellent performance.

  Info
Periodical
Advanced Materials Research (Volumes 163-167)
Edited by
Lijuan Li
Pages
1565-1568
DOI
10.4028/www.scientific.net/AMR.163-167.1565
Citation
J. Y. Cai, Y. T. He, Y. Y. Liu, J. L. Xiong, "Analysis on Flexural Behavior of Concrete Beams with CFRP-GFRP Bars", Advanced Materials Research, Vols. 163-167, pp. 1565-1568, 2011
Online since
December 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jiang Yong Cai, Ying Ying Liu, Xue Liang Wang, Jing Liang Xiong, Hong Xia Wan, Zhi Feng Tu
Abstract:Fiber reinforced polymer (FRP) bars are being used as an alternative to steel bars to overcome the corrosion problem. Design criteria and...
989
Authors: Hao Sheng Gu, Da Yu Zhu
Abstract:This paper attempts to reveal the flexural behaviors of concrete slab reinforced with GFRP bars. Through flexural test, the deformation...
567
Authors: Hai Xia Zhang, Guo Rui Liu, Peng Peng Cao
Abstract:This paper focuses on the characterization of flexural behavior of RC beams strengthened with Near-Surface Mounted (NSM) GFRP bars. Based on...
5496
Authors: Chun Xia Li, Shi Lin Yan
Chapter 3: Material Science, Chemistry and Information Technology
Abstract:Based on the non-linearity stress strain relation of concrete, the cracking moment of plain flexural concrete member is established, and the...
553
Authors: Hong Chang Qu, Ling Ling Chen, Sheng Li Zhang
Chapter 6: Applied Mechanics
Abstract:The purpose of this paper is to experimentally and theoretically study the flexural behavior of concrete beams reinforced with fiber...
1617