DocumentCode
532375
Title
Notice of Retraction
Bearing capacity rapid assessment of bridge structures based on frequency coefficient
Author
Zou Lan-lin ; Zhou Xing-lin
Author_Institution
Coll. of Automobile & Traffic Eng., Wuhan Univ. of Sci. & Technol., Wuhan, China
Volume
1
fYear
2010
fDate
22-24 Oct. 2010
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.
In order to evaluate bridge structures´ bearing capacity quickly, the frequency coefficient method was proposed. The formula between frequency coefficient and deflection coefficient was established through stiffness based on theory, and it was revised by the statistics results of 173 samples. The rational range of frequency coefficient was built by regression equation based on the confirmed range of deflection coefficient, it was regarded as parameter to evaluate bridge bearing capacity, and its validity and rationality was proved by real constructions. The results show that the structure is secure and with safety margin when the frequency coefficient is greater than 1.105, the structure is dangerous when the frequency coefficient is less than 1.076, and the bearing capacity needs to be evaluated further when the coefficient is between1.105 and 1.076.
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.
In order to evaluate bridge structures´ bearing capacity quickly, the frequency coefficient method was proposed. The formula between frequency coefficient and deflection coefficient was established through stiffness based on theory, and it was revised by the statistics results of 173 samples. The rational range of frequency coefficient was built by regression equation based on the confirmed range of deflection coefficient, it was regarded as parameter to evaluate bridge bearing capacity, and its validity and rationality was proved by real constructions. The results show that the structure is secure and with safety margin when the frequency coefficient is greater than 1.105, the structure is dangerous when the frequency coefficient is less than 1.076, and the bearing capacity needs to be evaluated further when the coefficient is between1.105 and 1.076.
Keywords
bridges (structures); elastic constants; regression analysis; bearing capacity rapid assessment; bridge structure; frequency coefficient method; frequency deflection coefficient; regression equation; stiffness; Bridges; Calibration; Current measurement; Equations; Frequency measurement; Lead; Capacity; Frequency coefficient; Rapid assessment; regression analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-7235-2
Type
conf
DOI
10.1109/ICCASM.2010.5620433
Filename
5620433
Link To Document