城市轨道交通线路挡车器选型及技术参数研究

摘要

Buffer stop is a protective equipment for the safety of urban rail transit. Because of the uncertainty of its working condition, it is difficult to make the right type selection of buffer stop. With a summary of the types of buffer stop applied in urban rail transit today, how to select a buffer stop with good technical parameters is discussed in the paper. According to the type and function of different lines, the standardization of the working condition and the reservation length to install a buffer stop are presented.%挡车器是城市轨道交通的安全防护设备,由于使用工况的不明确性,难以对我国城市轨道交通挡车器进行合理选型.总结了城市轨道交通挡车器类型,介绍了挡车器选型依据及其技术参数,并根据线路类型与功能,对使用工况和线路预留安装长度提出标准化建议.