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A method for predicting random vibration response of train-track-bridge system based on GA-BP neural network

Jianfeng Mao Yun Zhang Li Zheng Mansoor Khan Zhiwu Yu

High-Speed Railway2025，Vol.3Issue(4)：P.305-317,13.

High-Speed Railway2025，Vol.3Issue(4)：P.305-317,13.DOI:10.1016/j.hspr.2025.08.006

A method for predicting random vibration response of train-track-bridge system based on GA-BP neural network

Jianfeng Mao ¹Yun Zhang ¹Li Zheng ¹Mansoor Khan ¹Zhiwu Yu²

作者信息

1. School of Civil Engineering,Central South University,Changsha 410083,China National Engineering Research Center of High-speed Railway Construction Technology,Changsha 410075,China
2. School of Civil Engineering,Central South University,Changsha 410083,China National Engineering Research Center of High-speed Railway Construction Technology,Changsha 410075,China China Railway Group Limited,Beijing 100039,China
折叠

摘要

关键词

Train-track-bridge system/Genetic algorithm/BP neural network/Random response prediction/Random parameters

分类

交通工程

引用本文复制引用

Jianfeng Mao,Yun Zhang,Li Zheng,Mansoor Khan,Zhiwu Yu..A method for predicting random vibration response of train-track-bridge system based on GA-BP neural network[J].High-Speed Railway,2025,3(4):P.305-317,13.

基金项目

supported by the China State Railway Group Co.,Ltd.Science and Technology Research and Development Program Project(Grant No.L2024G007) （Grant No.L2024G007）

the Natural Science Foundation of Hunan Province(Grant No.2024JJ5427) （Grant No.2024JJ5427）

the National Natural Science Foundation of China(Grant No.52478321,52078485) （Grant No.52478321,52078485）

the Science and Technology Research and Development Program Project of China Railway Group Limited(Grant No.2021-Special-08,2022-Key-06&2023-Key-22). （Grant No.2021-Special-08,2022-Key-06&2023-Key-22）

High-Speed Railway

ISSN：2097-3446

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