Title :
Notice of Retraction
Deformation Predication and Management of Large Bridge Based on Radial Basis Function Neural Network
Author :
Linya Tian ; Xiaotao Yu ; Hui Zhang
Author_Institution :
Coll. of Geosci. & Eng., Hohai Univ., Nanjing, China
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 the long-term process of use, due to the influence of various factors as material aging, load effect and environmental change, a certain degree of deformation will occur to the foundation and superstructure of the brige, the long-term monitoring for the deformation of the bridge as well as its influencing factors and the establishment of mathematical models for predicting deformation will contribute to the maintenance and management of large bridge. According to the complex characteristics of factors influencing, the improved algorithm of radial basis function neural network and network parameters was studied, and a software based on MATLAB was developed for bridge deformation predication. Combined with the monitoring data of Nanjing second Yangtze river bridge, a RBF network deformation forecasting model that based on 9 # measure point affected by many factors was established, and the deformation forecast and analysis were carried out. Research methods and the calculation and analysis results show that improved radial basis function neural network has higher prediction accuracy and can provide an important reference for the management of bridge.
Keywords :
bridges (structures); condition monitoring; deformation; environmental degradation; foundations; maintenance engineering; radial basis function networks; structural engineering; MATLAB; Nanjing second Yangtze river bridge; RBF network deformation forecasting model; bridge deformation predication; bridge foundation; bridge maintenance; bridge management; bridge superstructure; data monitoring; deformation analysis; degree of deformation; environmental change; influencing factors; load effect; long-term monitoring; material aging; mathematical models; network parameters; prediction accuracy; radial basis function neural network; Bridges; Deformable models; Mathematical model; Monitoring; Predictive models; Radial basis function networks; Temperature measurement;
Conference_Titel :
Management and Service Science (MASS), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5325-2
DOI :
10.1109/ICMSS.2010.5575768