宝成铁路(成都—广元)实行V型“天窗”的研究究

Research on Implementing the V-Type Maintenance Gap in Chengdu-Guangyuan Section on Baoji-Chengdu Railway

宝成铁路(广元—成都)通过能力比较紧张,因而对日常的维修工作效率要求更高。但实际中却采用垂直“天窗”,使得维修效率低下。本文针对这一问题,在分析了宝成铁路(成都东—广元)实行V型“天窗”的必要性和可行性的基础上,提出了实施V型“天窗”的技术措施和作业标准,从理论和试验的角度,对实行V型“天窗”的效果进行了分析,结果表明若干技术指标明显提高。

For the carrying capacity of the Railway from the city of Baoji to the city of Chengdu is very tight, high effectiveness of operating maintenance is required.The current vertical type maintenance gap adopted leads to lower maintenance effectiveness. Based on the condition analysis of the railway section on railway from the city of Baoji to the city of Chengdu, the necessity and feasibility of adopting V-type maintenance gap are discussed, and the relative technical measures and operative standards are proposed. Theorical and test analysises show that adopting V-type maintenance gap will greatly raise lots of technical indexes of maintenance.