Numerical analysis of dynamic response of vehicle-bridge coupled system on long-span continuous gird

• 作 者: Lipeng An Dejian Li Peng Yu Pe
• 机 构: SchoolofCivilEngineering,NationalEngineeringLaboratoryforHighSpeedRailwayConstruction
• 出 处: 力学快报：英文版
• 发表日期: 2016年4期
• 关键词: 大跨度连续梁桥 耦合系统 动力响应 数值分析 FORTRAN程序 舒适性评价 车辆-桥梁系统 车辆模型 Long-span continuous bridge
• 基金项目: The financial support was provided by the National Natural Science Foundation of China （51378504） and the Funding Project of Traffic Science and Technology Program of Hunan Province （201022）.

To systematically study the vehicle–bridge coupled dynamic response and its change rule with different parameters, a vehicle model with seven degrees of freedom was built and the total potential energy of vehicle space vibration system was deduced. Consid