指出传统的区段管内车流组织和机车运用方法 ,已不能满足铁路运输走向市场的要求。分析了现行管内运输组织存在的问题 ,介绍了国外先进车流组织方法 ,提出了区段管内车流组织和机车运用改革方案 ,给出了方案在蓝烟线实施的模拟结果 It is pointed out that the traditional method of locomotive flow organization and locomotive operation in the section pipe can no longer meet the requirements of railway transport to the market. This paper analyzes the existing problems in the transportation organization in the pipeline, introduces the advanced foreign traffic organization method, proposes the traffic flow organization in the segment pipe and the reform plan for locomotive utilization, and presents the simulation result of the implementation of the project in the Blue Line