基于线网全寿命成本控制目标的车辆基地资源共享研究

目前国内各城市都在开展或已经开展资源共享的研究,其中车辆基地资源共享是线网资源共享的重要组成部分。根据《地铁设计规范》规定,车辆基地是保证地铁正常运营的后勤基地。车辆基地的设计范围包括车辆段、综合维修中心、物资总库和培训中心以及必要的办公、生活设施等,是地铁正常运营所必需的设备和设施。通过广泛调研,目前国内大多数城市车辆基地资源共享研究还存在一定的不足,仅集中在车辆大、架修的资源共享,缺乏对车辆基地综合维修中心、物资库等全系统的资源共享研究。创新性地提出基于线网全寿命成本控制目标的车辆基地资源共享研究思路,以沈阳地铁线网车辆基地为例,提出资源共享方案。除大、架修资源共享外,进一步研究物资存储、综合维修、特种车辆等多方面的资源共享,此外,对车辆基地各个单体的配置提出一定的标准化指标。在充分调研国内其他城市地铁建设经验、运营经验以及不同城市车辆基地建设规模的基础上,最终得到沈阳地铁车辆大架修资源共享、物资共享、综合维修共享、特种车辆共享以及场段配置标准化5个方面的研究结论。便于指导沈阳及类似城市地铁在新一轮的建设规划中以及未来线网规划调整中更加合理地分配车辆基地的物资、人力、设备、用地。

Depot Resource Sharing Based on Line Network Life-Cycle Cost Control Target

At present, domestic cities are carrying out or have been carrying out research on resource sharing, in which vehicle depot resource sharing is an important part of the resource sharing of a rail transit network. According to the Code for the Design of the Metro, vehicle base design shall include a depot (parking lot), comprehensive maintenance center, main storehouse, training center, and other ancillary facilities for production, living, and offices. However, there are still some deficiencies in the research of resource sharing. A system-wide resource sharing research is lacking as it focuses only on resource sharing of overhauls, and does not examine a vehicle base comprehensive maintenance center and material storage. This paper innovatively puts forward the research idea of vehicle depot resource sharing based on the goal of life-cycle cost control of a line network. Taking Shenyang Metro line network vehicle depots as an example, the resource sharing scheme is proposed. Further research on material storage, comprehensive maintenance, special vehicles, and other aspects of resource sharing are studied. Some standardized indicators for the allocation of each unit of the vehicle depot is also put forward. After completely the Metro construction experience, the operation experience of other cities, and the construction scale of vehicle depots in different cities are investigated, research conclusions are finally obtained. This research will be helpful in guiding Shenyang Metro to allocate more reasonable material, workforce, equipment, and land for a vehicle base in the new round of construction planning and future network planning adjustments. ?