The article analyzes the dynamic response of bridge structures under oscillatory compaction using MIDAS and ANSYS simulation software. The modal analysis function is used to calculate the natural frequency and cycle of the bridge structure to explore whether resonance could happen in the system composed of oscillatory roller and bridge structure itself and finally finds the influence of oscillatory compaction on bridge structure damage.%文章利用MIDAS、ANSYS两种软件仿真分析桥梁结构在振荡压实作用下的动态响应，通过其模态分析功能计算桥梁结构的自振频率及周期，探究振荡压路机与桥梁结构本身组成的系统是否会发生共振，最终得出振荡压实对桥梁结构损伤的影响。
展开▼
