地铁回流电缆与钢轨连接方式研究

Research on Connection Mode of Subway Return Cable and Rail

分析了国内地铁行业各种类型的回流电缆与钢轨的连接方式的优缺点。针对地铁回流电缆的维护经验和常见故障,研究了各种连接方式在地铁回流系统中的应用前景。并对地铁牵引回流系统的既有线维护、改造和新线设计使用提出了建议,对地铁回流系统的设计、施工、维护有一定指导意义。

The advantages and disadvantages of various types of reflux cable and rail connection in the domestic subway industry are analyzed. In view of the maintenance experience and common failures of the subway return cable,the application prospect of various connection modes in the subway reflux system is studied. It also puts forward some suggestions on the maintenance,reconstruction and new line design of the subway reflux system,which has some guiding significance for the design,construction and maintenance of the subway reflux system.