地铁单向加车小交路方案研究

On the Metro's Single Direction Route Scheme

从减少运营列车配置和运营成本的角度,探讨一种更经济有效的列车运行交路设计方案。基于深圳地铁3号线的案例,提出单向加车小交路方案,对其方案的优缺点进行分析,得出以下结论:单向发车交路方案在节约车辆购置费、运营成本、场段规模等方面均有优势,可以提高运营效率,是缓解局部高峰客流非常行之有效的手段。总结采用该方案的若干适用条件(客流潮汐现象明显、场段分布及规模适宜等),希望能为业内设计及运营实践提供一定的帮助。

As the country is witnessing a subway construction boom, there has been increasing financial pressure on the local government. Therefore, in the project design phase, we explore a few suggestions relating to scheme optimization and engineering investment control; I also look at ways to tighten control over operating costs and ensure that subway development follows a sustainable approach to the greatest possible extent. This article explores a more economical and efficient approach to subway train operations from the perspective of reducing train configuration and operating costs. This article considers the case of the Shenzhen Metro Line 3 and proposes extra one-way buses for small roads; it also analyzes the advantages and disadvantages of the metro scheme. I arrive at the following conclusions： the one-way routing scheme in vehicle purchase expense saving operation cost section size and so on all have advantages, which can improve operational efficiency and offer an effective means to alleviate local peak passenger flow. This article summarizes some of the conditions for optimal operation of the scheme and shares certain ideas for the future design and operational practice.