Study on the threshold for superposed deformation of simply supported bridge creep and track slab upwarp in high-speed railway

Based on long-term inspection data about track geometric irregularity of 32 m-span simply supported girder bridge in China Railway High-Speed for nearly 10 years, it is found that there is continuous periodic track longitudinal level (TLL) with different wavelengths, thereinto, simply supported gird...

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Bibliographic Details
Main Authors: Guolong Li, Mangmang Gao, Fei Yang, Zilong Wei, Jingjing Yang
Format: Article
Language:English
Published: SAGE Publishing 2022-12-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1177/16878132221143913