城市轨道交通站台自动扶梯服务水平研究

摘要

With the use of manual observation and video capture ,study in this article select upward escalator from station platform layer to the station hall layer at Bell Tower Station in Xi’an Metro Line 2 as the research object .On the basis of analyzing the region dividing and pedestrian characteristics ,the velocity‐density curve can be achieved .The service level classification of escalators can be divided in terms of average area occupied by pedestrian ,which is suitable in Xi’an .The differences between them are analyzed and results show that classification scheme proposed in this article is feasible and has certain theoretical significance and practical value .%通过对西安市地铁2号线钟楼站晚高峰时段，站台至站厅层上行扶梯进行的人工观测与视频采集，在自动扶梯处区域划分及行人特性分析基础上，得到速度‐密度拟合曲线。以人均占据面积为标准得出适用于西安市城市轨道交通的自动扶梯服务水平分级。结果表明，本分级方案对我国城市轨道交通站点运营中的实际情况具有较强的针对性，并具有一定的理论意义和实用价值。