摘要
轨道交通行车引发的振动会通过隧道、地层传播至周边环境,进而引发振动敏感设备的振动和二次噪声。针对轨道交通区间隧道车致振动引发的工程问题,介绍了轨道交通区间隧道系统动力设计计算的分析,提出了开展轨道交通振动评估和动力设计深入研究的建议。
The vibration caused by trains will spread to the surrounding environment through interval tunnels and ground,and then trigger the vibration and secondary noise of these vibration-sensitive equipment.The engineering problems caused by the vibration of trains running in interval tunnels are introduced.The dynamic calculation of rail transit interval tunnel system is analyzed.It is suggested that in-depth research on rail transit vibration assessment and dynamic design should be carried out.
出处
《隧道与轨道交通》
2023年第1期5-7,M0003,共4页
Tunnel and Rail Transit
