DocumentCode
3253348
Title
Notice of Retraction
Experimental study on CFRP composite reinforcement methods of old reinforced concrete beams
Author
Chen Xiaoqiang ; Jia Bin ; Yao Huachuan ; Li Xu
Author_Institution
Sch. of Civil Eng. & Archit., SWUST, Mianyang, China
fYear
2011
fDate
22-24 April 2011
Firstpage
5967
Lastpage
5971
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Five kinds of CFRP composite reinforcement methods were established in this paper, combined with two kinds of CFRP reinforcement methods, flexural load bearing capacity of two-point loading was experimentally analyzed, then the failure characteristics of beams reinforced with various methods were obtained, based on the analysis of deflection, ultimate load bearing capacity parameter, the flexural rigidity of old reinforced concrete beam with cracks is increased significantly by CFRP composite methods, and the ultimate flexural load bearing capacity can be improved by 40% or more, thus greatly improving the integrity of old reinforced concrete beam, with remarkable strengthening effect, reference can be provided for the repair of beams of seismic damage in the future.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Five kinds of CFRP composite reinforcement methods were established in this paper, combined with two kinds of CFRP reinforcement methods, flexural load bearing capacity of two-point loading was experimentally analyzed, then the failure characteristics of beams reinforced with various methods were obtained, based on the analysis of deflection, ultimate load bearing capacity parameter, the flexural rigidity of old reinforced concrete beam with cracks is increased significantly by CFRP composite methods, and the ultimate flexural load bearing capacity can be improved by 40% or more, thus greatly improving the integrity of old reinforced concrete beam, with remarkable strengthening effect, reference can be provided for the repair of beams of seismic damage in the future.
Keywords
beams (structures); bending; carbon fibre reinforced plastics; cracks; earthquake engineering; failure (mechanical); maintenance engineering; mechanical strength; reinforced concrete; shear modulus; CFRP composite reinforcement methods; beam repair; cracks; deflection analysis; failure characteristics; flexural rigidity; reinforced concrete beams; seismic damage; strengthening effect; two-point loading; ultimate flexural load bearing capacity; ultimate load bearing capacity parameter; Aggregates; Bars; Bonding; Concrete; Loading; Steel; Structural beams; CFRP; Old reinforced concrete beams; Reinforcement;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location
Lushan
Print_ISBN
978-1-4577-0289-1
Type
conf
DOI
10.1109/ICETCE.2011.5776057
Filename
5776057
Link To Document