全自动地铁车辆基地占地规模优化措施
温朋哲康喆徐道亮高士杰
Optimization Measures for Land Occupation Scale of Fully Automatic Metro Vehicle Base
WEN PengzheKANG ZheXU DaoliangGAO Shijie
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作者信息:天津市政工程设计研究总院有限公司，300392，天津
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Affiliation:Tianjin Municipal Engineering Design & Research Institute Co.,Ltd., 300392, Tianjin, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2024.12.049
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中图分类号/CLCN:U284.48
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栏目/Col:应用技术
摘要:
［目的］全自动运行技术的应用导致了地铁车辆基地占地规模的进一步增大，新建全自动运行地铁线路不断增多，以及既有普通线路的全自动改造，因此亟须对降低全自动车辆基地规模的措施进行深入研究。［方法］从非全自动地铁车辆基地设计流程着手，结合全自动运行技术带来的特殊要求，总结影响全自动车辆基地占地规模的因素。结合全自动运行技术与车辆检修模式的发展，提出降低全自动车辆基地占地规模的优化措施。［结果及结论］全自动地铁车辆对大、架修库无特殊设计要求，通过在线网规划阶段进行充分的资源共享方案研究，在设计及运营阶段采用均衡修检修制度可有效降低车辆基地检修列位；全自动运行线路通过充分发挥技术优势，减少备用车数并开展正线停车设计，可有效降低车辆基地停车列检位；无上盖停车列检库，通过在库宽方向划分停车和列检区域，停车区每3～5股道划分防护分区，列检区每2～3股道划分防护分区，可有效降低库宽；特殊情况下，选用滑移式车挡可适当降低停车列检库库长。
Abstracts:
［Objective］ The application of fully automatic operation (FAO) technology has led to a further increase in metro vehicle base land scale and in newly built FAO metro lines, as well as the FAO transformation of existing ordinary lines. Therefore, it is urgent to carry out in-depth researches on measures to reduce the size of FAO vehicle bases. ［Me-thod］ Starting from the planning process of conventional metro vehicle bases, and combined with the special requirements brought by FAO technology, factors affecting land occupation scale of FAO vehicle bases are summarized. Considering the development of FAO technology and vehicle maintenance modes, optimization measures to reduce land occupation scale of FAO vehicle bases are proposed. ［Result & Conclusion］ There are no special design requirements for large and overhaul maintenance garage of fully automatic metro vehicles. By conducting sufficient researches on resource sharing schemes in the line network planning stage, and adopting the balanced maintenance system in the design and operation stages, the number of vehicle base maintenance position amounts can be effectively reduced ; by giving full play to technical advantages, FAO lines can effectively reduce the number of spare vehicles and carry out mainline parking design, thus reduce the number of vehicle base parking positions; the width of the uncovered parking inspection garage can be effectively reduced by dividing the parking and inspection areas in width direction, dividing the parking area into protection zones every 3 to 5 tracks, and dividing the inspection area into protection zones every 2 to 3 tracks. In special cases, the use of sliding vehicle blocks can appropriately reduce the length of parking inspection garage.
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