成都轨道交通环线客流特征分析及运营模式研究

Analysis of Passenger Flow Characteristics and Operation Model for Chengdu Rail Transit Loop Line

针对轨道交通环线大多采用的"鱼刺图"客流断面表达形式及内外环对称开行的运营模式存在的问题,通过运用国内首创的环形客流断面图对环线客流特征进行直观表达,在此基础上对其运营组织模式进行研究并提出不同的运营模式供灵活选择,以期对后续其他城市环线的设计提供参考。研究结论:(1)环线有别于放射性线路具有明显的客流特征差异,运用环形客流断面图方式,可读性和直观性更强。(2)根据环线的不同客流特征提出内外环对称、内外环不对称、大小交路、单向收发车4种运营模式。4种运营模式各有自身的适应性,在具体项目应用时应结合实际线路沿线站点情况及客流特征进行进一步研究比选。

Research purposes： Aiming at the problems in the form of ＂stray map ＂of passenger flow cross-section and the operation model of symmetrical running inside and outside of the loop line,this article uses the first domestic first circular passenger flow chart to express the characteristics of the loop line＇passenger flow. On this basis,the article studies its operating organization model,and puts forward some alternative operating models so as to provide references for the design of other urban loops.Research conclusion：（ 1） The loop line with obvious differences in passenger characteristics is different from the radioactive line and the use of circular passenger flow diagram offers more readability and intuitiveness.（ 2） The article raises four operating models according to the different characteristics of the passenger flow of loop lines,including the symmetry inside and outside of the loop,the asymmetry inside and outside of the loop,the long and short routings and the one-way transceiver. These four operating models have their own individual adaptabilities. In the application of specific projects,the actual conditions and passenger flow characteristics along the line should be taken into consideration for further study and comparison.