重庆轨道交通2号线延伸段接触网接触线磨耗分析及改革建议

Analysis and Reform Suggestions on Contact Line Wear of Catenary in the Extension Section of Chongqing Rail Transit Line 2

面对轨道交通线接触线磨耗牵扯轨道的安全运行,如何减少磨耗、保证运行安全等问题,本文针对重庆2号线延伸段进行了现场调研、实地勘察测量,收集大量数据,对磨耗原因进行了详细的理论分析、多年的数据统计,并对主要影响因素进行了剖析研究,给出了每个方面改革建议,对现场实际工作的操作有很好的指导意义和实用参考价值。

The contact line wear of rail transit lines affects the safe operation of the track.How to reduce wear and ensure safe operation.This article has conducted on-site investigations;field surveys and surveys for the extension of Chongqing Line 2 to collect a large amount of data and conduct a detailed theoretical analysis of the causes of wear.Years of data statistics^analysis and research on the main influencing factors^and finally give suggestions for reforms in each aspect,which has a very good guiding significance and practical reference value for the actual operation of the site.