SSoil Dynamics and Earthquake Engineering3/25/2026High-efficiency analysis of large-scale train–track–bridge systems based on a localized nonlinear stiffness decomposition methodQuan Gu·Wei Guo·Zhe Lin·Jinghao Pan·Yingpeng TangRead at Soil Dynamics and Earthquake EngineeringTagsRailway Engineering and DynamicsMechanical Engineering