为解决山地城市轨道车站楼梯处行人交通特性的描述与解析,在实地采集山地城市轨道车站楼梯处行人数据基础上,分析轨道车站楼梯处行人的步频、步幅、步速特性,建立步频、步幅、步速基本特性间的关系函数,并构建楼梯上行人流量、密度、速度间的关系模型.将山地城市和平原城市轨道交通车站楼梯行人交通特性进行对比分析, 结果表明:山地城市轨道交通车站楼梯行人步频、步幅、步速较平原城市相对较小.%In order to solve the description and analysis of pedestrian traffic characteristics in the staircase of mountainous urban rail transit station, based on the pedestrian data collected from the staircase of the urban railway station in the field, to analysis pedestrian frequency, stride and speed characteristics of the urban railway station stairs, the relation function of frequency, stride and speed of basic characteristics were established, and the relation model of pedestrian flow, density and velocity on the stairs were built.The comparative analysis of pedestrian traffic characteristics of mountainous city and plain city rail transit station staircase, results showed that: the frequency, stride and speed of pedestrian in mountainous urban rail transit station stairs are relatively smaller than those in the plain city.
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