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  1. No Access

    Chapter and Conference Paper

    Ground Vibration Reduction Analysis of Pile-Supported Subgrade for High-Speed Railway Using 2.5D FEM

    A 2.5-dimensional finite element model (2.5D FEM) for predicting ground vibrations of the coupled track-pile-supported subgrade system was proposed. In the model, the equivalent pile wall approach was used to ...

    Guang-yun Gao, Ji-yan Zhang, Jun-wei Bi in Noise and Vibration Mitigation for Rail Tr… (2024)

  2. No Access

    Chapter and Conference Paper

    Ground-Borne Vibration Generated by High-Speed Trains on the Pile-Supported Subgrade Reinforced by Geogrid

    The pile-supported subgrade reinforced by geogrid is widely applied in the construction of high-speed railway in China. To investigate the ground-borne vibration of such composite foundations subjected to movi...

    Guang-yun Gao, Jun-wei Bi, Qing-sheng Chen in Advances in Environmental Vibration and Tr… (2020)