Impact of Fastener Failure and Support Block Hanging Void on the Dynamic Characteristics of the Vehicle–Track Coupled System in Low Vibration Track in Curved Section of Heavy-Haul Railway. - Han, Marui; Zeng, Zhiping; Li, Zijie; Li, Peicheng; Peng, Guangzhao; Wang, Weidong; Shuaibu, Abdulmumin Ahmed (Applied Sciences (2076-3417), 2026)