列车振动及其引起场地效应研究进展

Research Progress on Train Vibration and Resulting Site Effects

摘要:

列车已经成为交通运输的首选工具和主力，特别是高速列车对经济和社会的发展有着重要作用。由于高速列车和传统列车相比较最大的特点是速度高，因此所产生的环境振动越厉害，使得列车运输系统与人们的生产生活的矛盾越发激烈。因此，高速列车运行产生的环境振动问题成为国际研究热点和前沿课题。文中总结国内外研究现状和进展，重点从列车振动的理论研究、数值计算研究、现场测试研究与分析和不同场地列车振动效应研究四方面进行详细阐述，同时对列车运行产生振动的传播特点、场地效应、振动预测以及振动控制进行总结及展望。

Abstract:

Trains have become a main force in transportation. High-speed trains play an especially important role in economic and social development. High-speed trains produce greater environmental vibration than their more conventional counterparts. Thus, interactions between train transportation systems and human life has become more intense. Therefore, the environmental vibration problem caused by high-speed trains has become a major topic in international research. This paper summarizes the status of research and progress of high-speed trains at home and abroad, and focuses on the theoretical research, numerical calculation, field tests, and train vibration research at different sites. This paper also summarizes the current state and future outlook for vibration propagation characteristics, site effects, vibration prediction, and vibration control of train operation.